Global School Brooklyn vs Léman Manhattan Preparatory School - Broad Street Campus

	G Global School Brooklyn New York, United States	L Léman Manhattan Preparatory School - Broad Street Campus New York, United States
Snapshot	Snapshot
Fees / year	Fees / year $23,600 - 36,000	Fees / year $15,000 - 72,000
Age range	Age range 3 - 14 years	Age range 1 - 18 years
Type	Type Co-educational	Type Co-educational, Co-educational (boarding)
Curriculum	Curriculum Montessori Curriculum, IB (MYP)	Curriculum IB (DP)
Pupils	Pupils 182	Pupils 700
Typical class size	Typical class size —	Typical class size 18
Instruction language	Instruction language English, German, Spanish	Instruction language English, Mandarin, French, Spanish
Opened	Opened —	Opened 2005
Bus service	Bus service Yes	Bus service No
Essentials	Essentials
Location	Location 760 Sterling Place, Brooklyn, NY 11216, Crown Heights, Brooklyn. The campus was completed in 2022 and is easily accessible by public transportation.	Location Broad Street Campus is at 41 Broad Street, New York, NY 10004, in the Financial District, just steps from the New York Stock Exchange. Morris Street Campus is at 1 Morris Street, New York, NY 10004, housed in the Cunard Building, steps from Wall Street and Battery Park. The Broad Street Campus serves ages 12 months through Grade 5 and the Morris Street Campus serves Grades 6–12, both located in Lower Manhattan.
Stages	Stages Preschool (3s & 4s); Lower School (K-5); Middle School (6-8)	Stages Center for Early Childhood Education (12 months–PK4); Léman Explorers (12–24 months); PreK 2; PreK 3; PreK 4; Kindergarten; Lower School (Kindergarten–Grade 5); Middle School (Grades 6–8); High School (Grades 9–12); Boarding Program (Residential Students in Grades 9–12).
School type	School type —	School type Private, coeducational day and boarding school; International Baccalaureate World School.
Pupil nationality mix	Pupil nationality mix —	Pupil nationality mix 100+ nationalities represented.
Additional learning support	Additional learning support The school is inclusive and works with families to explore potential accommodations and support services.	Additional learning support Support Team comprises trained Learning Specialists who collaborate with classroom teachers; Student Support Services include Learning Support, Counseling, and Nursing.
Country affiliation	Country affiliation —	Country affiliation United States
Religious affiliation	Religious affiliation —	Religious affiliation —
School day structure	School day structure Doors open at 8:00am. Grades 1 and up run 8:30am–3:30pm; Preschool/Kindergarten run 8:45am–3:00pm. After-school programming runs 3:45pm–5:15pm; early drop-off begins at 8:00am.	School day structure —
Bus service details	Bus service details Bus service is provided for eligible students with set stops (no door-to-door service). It follows the public school calendar; pick-up/drop-off points are DOE-generated. After-school bus service is not available. For questions contact Ashley Padilla at (516) 266-9301.	Bus service details Private bus service from Brooklyn is offered, with routes covering Brooklyn Heights, Carroll Gardens, Cobble Hill, Downtown Brooklyn, DUMBO, and Park Slope for Kindergarten–8th Grade; routes and timetables are determined by the school.
Fees	Fees
Fee details	Fee details Application & Admissions Fees - Clarity financial-aid application submission fee: USD 65 per household (charged when submitting the Clarity application unless an existing Clarity account is already in place). - One-time new-enrollment (registration) fee: USD 1,000 (one-time, due at enrollment for new families). Annual Tuition — 2026/27 school year (annual amounts by program / year group) - Preschool (ages 3s and 4s): - 5 days: USD 33,500 per year. - 4 days: USD 28,600 per year. - 3 days: USD 23,600 per year. - Lower School (Grades K–5): USD 33,500 per year. - Middle School (Grades 6–8): USD 36,000 per year. Other annual/recurring fees - Yearly facility fee: USD 1,000 per year (charged with scheduled installment). Billing schedule and payment terms - Deposit and installments: - Incoming families: a 10% deposit plus the one-time enrollment fee is due at contract signing. First installment is due March 15, 2026. Second installment and the year facility fee are due September 15, 2026. - Continuing families: first installment due March 15, 2026; second installment and facility fee due by September 15, 2026. - Afterschool program billing: afterschool tuition is calculated per session (per school year). Most classes are USD 1,600 per session/year. Tuition for afterschool may be paid in full at registration or in two installments (first installment due at registration; second installment due September 15). Cancellation for afterschool: 50% of the total cost if cancelled before September 15; no refund if cancelled after September 15. Per-term (example) breakdown based on the school's deposit + two-installment schedule — illustrative calculations - The school requires a 10% deposit at signing and then schedules two installments (March 15 and September 15). The school materials do not itemize exact installment percentages beyond the 10% deposit; the following figures show how annual tuition would break down if the remaining 90% were split equally between the two scheduled installments (this is an arithmetic example based on the published schedule): - Preschool (5 days) — USD 33,500/year: deposit 10% = USD 3,350; remaining = USD 30,150 → two equal installments of USD 15,075. - Preschool (4 days) — USD 28,600/year: deposit = USD 2,860; remaining = USD 25,740 → two equal installments of USD 12,870. - Preschool (3 days) — USD 23,600/year: deposit = USD 2,360; remaining = USD 21,240 → two equal installments of USD 10,620. - Lower School (K–5) — USD 33,500/year: deposit = USD 3,350; remaining = USD 30,150 → two equal installments of USD 15,075. - Middle School (6–8) — USD 36,000/year: deposit = USD 3,600; remaining = USD 32,400 → two equal installments of USD 16,200. - Note: the above installment numbers are an illustrative calculation using the published 10% deposit plus two scheduled payments; the school's billing materials specify the deposit and dates but do not publish explicit percentage splits for the two scheduled installments. Boarding fees - The school is a day program serving preschool through grade 8 and does not operate a boarding program; no boarding fees apply. Other costs and optional fees - Afterschool enrichment: most classes USD 1,600 per session/year; classes requiring more resources are higher. Registration is via Active (enrichment registration) and the afterschool program's cancellation and refund rules apply (50% refund before Sept 15; no refund after Sept 15). - What tuition covers: tuition includes required texts and materials, library books, routine field trips, and early-morning drop-off beginning at 8:00 a.m. (these items are included in the published tuition). Refunds and cancellation terms - Afterschool refund terms: if a family cancels afterschool enrollment before September 15, the cancellation fee is 50% of the total cost; if cancelled after September 15 there is no refund. - General tuition refunds: the school's published tuition and financial-aid materials list the deposit and installment schedule but do not publish a separate, general tuition refund policy in the same materials. The afterschool program is the only area with a clearly stated cancellation/refund schedule in the school's published program-specific materials. Fee payment options and mechanics - Billing and tuition management are handled through FACTS (FACTS login is used for school billing). FACTS supports multiple payment-plan structures (pay-in-full, semi-annual, quarterly, monthly plans) and offers ACH/bank drafting and credit-card payment options through its payment services; families typically enroll in a FACTS payment plan or use FACTS' online payment methods. Transaction or processing fees may apply through FACTS for certain payment methods. If you need these fee items entered into a database field-by-field, the above lists all published fee line items, billing schedule, and program-specific optional fees (afterschool) for the 2026/27 academic year as published for Global School Brooklyn.	Fee details Application fees - There is no fee to apply to the boarding program; applications for boarding are free. - General student applications are submitted through the school's Ravenna application system; no separate, school-published flat application fee amount appears in the school's tuition materials. Annual tuition (2026–2027 academic year) - Léman Explorers (12–24 months): - Two Days (Tues/Thurs, 10:00–11:30 AM): USD 8,800. - Three Days (Mon/Wed/Fri, 10:00–11:30 AM): USD 11,800. - Five Days (Mon–Fri, 10:00–11:30 AM): USD 15,000. - PreK2: - Five Days Morning (9:00 AM–12:00 PM): USD 35,000. - Five Days Full Day (9:00 AM–3:00 PM, includes lunch): USD 44,000. - PreK3 & PreK4: - PreK3 Five Days Half Day (8:30 AM–1:00 PM, includes lunch): USD 38,600. - PreK3 Five Days Full Day (8:30 AM–3:15 PM, includes lunch): USD 44,000. - PreK4 Five Days Full Day (8:30 AM–3:15 PM, includes lunch): USD 59,000. - Kindergarten through Grade 10: USD 70,700. - Grades 11 & 12: USD 72,000. Per-installment examples (paying by the school's stated installment plans) - Léman offers payment plans in 3, 5 and 7 installments; the figures below are the annual tuition evenly divided for each instalment option (simple division used for examples; the enrollment agreement may specify exact installment amounts, dates, or administrative fees). - Léman Explorers Two Days (USD 8,800): - 3-installment example: USD 2,933 per installment (rounded). 5-installment: USD 1,760. 7-installment: USD 1,257. - Léman Explorers Three Days (USD 11,800): - 3-installment: USD 3,934; 5-installment: USD 2,360; 7-installment: USD 1,686. - Léman Explorers Five Days (USD 15,000): - 3-installment: USD 5,000; 5-installment: USD 3,000; 7-installment: USD 2,143. - PreK2 Five Days Morning (USD 35,000): - 3-installment: USD 11,667; 5-installment: USD 7,000; 7-installment: USD 5,000. - PreK2 Five Days Full Day (USD 44,000): - 3-installment: USD 14,667; 5-installment: USD 8,800; 7-installment: USD 6,286. - PreK3 Half Day (USD 38,600): - 3-installment: USD 12,867; 5-installment: USD 7,720; 7-installment: USD 5,514. - PreK3/PreK2 Full Day (USD 44,000): - 3-installment: USD 14,667; 5-installment: USD 8,800; 7-installment: USD 6,286. - PreK4 Full Day (USD 59,000): - 3-installment: USD 19,667; 5-installment: USD 11,800; 7-installment: USD 8,429. - Kindergarten–Grade 10 (USD 70,700): - 3-installment: USD 23,567; 5-installment: USD 14,140; 7-installment: USD 10,100. - Grades 11–12 (USD 72,000): - 3-installment: USD 24,000; 5-installment: USD 14,400; 7-installment: USD 10,286. Billing schedule and payment terms - Families must sign the enrollment agreement and make the required tuition payment (deposit or pay in full) so that payment clears by the school's reply deadline for the student's admission decision; reply deadlines and required payment timing vary by grade and follow the school's ISAAGNY-based timelines. - Léman offers financial incentives for families who pay tuition in full and provides 3-, 5- and 7-installment payment plans for spreading the balance. Exact installment dates and any administrative terms are set in the enrollment agreement and billing statements. Boarding fees (where applicable) - The boarding program is available for students in Grades 9–12. A 2025–2026 boarding cost example shown for the boarding program lists Tuition + Room & Board: USD 92,000; Boarding Fees: USD 6,000; Total Cost: USD 98,000 (the school separately notes Tuition, Room & Board and an itemized boarding fee component). There is no fee to apply to the boarding program. Other costs and inclusions - Items explicitly included in the published tuition: International Baccalaureate program, books and learning materials, field trips, daily lunch and snacks, qualifying Yellow Bus service, transportation to/from after-school activities, early drop-off for PreK2–Grade 5, specified overnight curricular trips (domestic and international for certain grades), educational devices through Grade 5, athletic programs (Grade 7+), athletic uniforms and equipment, after-school clubs and select arts programs, yearbook and graduation/moving-up photographs. - The school publishes a USD 2,000 sibling tuition discount for families with more than one child enrolled. - Separate or occasional additional charges may apply for items or activities outside the listed inclusions (optional trips beyond those listed, personal supplies, personal travel, health insurance for international students, or other extracurricular-specific charges); specific optional fees and any one-time new-student or senior-year charges are set in admissions/boarding materials and the enrollment agreement. Refund information - Enrollment is contract-based: families sign an enrollment agreement and are required to submit the agreed tuition payment by the reply deadline; refund, withdrawal and cancellation terms are governed by that enrollment agreement and the school's admissions and billing policies. The school's published timelines state that payment (deposit or payment in full) must clear by the reply deadline for the offer to be held. Fee payment options - The school's published materials describe pay-in-full and multi-installment plans (3-, 5-, 7-installments) and financial incentives for full payment; the enrollment agreement and billing statements provide the specific installment schedule and payment instructions. Families follow the billing instructions in the enrollment/enrollment-acceptance materials to complete payments. If you require these figures presented as pre-calculated per installment for other specific grades or rounded differently, use of the school's enrollment billing statement will provide the exact installment dates, any administrative fees, and accepted payment methods.
Diving deeper	Diving deeper
Boarding arrangements	Boarding arrangements —	Boarding arrangements Boarding is available for students in Grades 9–12. Léman Manhattan is New York City's only boarding program. Boarding students live in modern apartments at 37 Wall Street; each suite includes a kitchen, a bathroom, a study area, Wi-Fi, and a hi-tech security system. Residential counselors provide 24/7 supervision and meals consist of three chef-prepared meals per day.
Uniform requirement	Uniform requirement —	Uniform requirement —
Food options	Food options Lunch is served on campus by Little Green Gourmets.	Food options Three chef-prepared meals per day are provided to boarding students.
House system	House system —	House system —
Governance and ownership	Governance and ownership The school is governed by a Board of Trustees under New York State non-profit law; the Board is responsible for financial oversight, strategic planning, tuition levels and payment policies, compliance, risk management, and the hiring of senior leadership.	Governance and ownership The governing body is the Léman Community Association, a non-profit parent organization.
Academics	Academics
Curriculum details	Curriculum details Global School Brooklyn offers an inquiry-based, holistic curriculum focused on academic inquiry, social-emotional learning, and bilingual education through German-English or Spanish-English tracks. The Lower School teaches primarily in the target language (German or Spanish) with English support. The school serves Preschool (3s & 4s), Lower School (K-5), and Middle School (6-8). The school is a candidate for the IB Middle Years Programme and pursues authorization as an IB World School. In Middle School, German is taught with preparation for the Deutsches Sprachdiplom I (DSDI) in Grade 8; the program includes German, Spanish, English, Social Studies, Mathematics (Illustrative Mathematics), and Integrated Science (Amplify Science).	Curriculum details Léman Manhattan is an International Baccalaureate World School that delivers a rigorous, inquiry-based curriculum. The Four Pillars guide learning: Academic Rigor, Global Education, Personalized Learning for Each Child, and Partnerships that Drive Results. The curriculum emphasizes a globally minded community representing more than 50 countries. Personal Learning Plans differentiate instruction to support each student's growth. World language instruction begins in PreK 2 with Mandarin, French, and Spanish offered, continuing through 5th grade. Academic divisions include the Center for Early Childhood Education, Lower School, Middle School, and High School.
Student teacher ratio	Student teacher ratio —	Student teacher ratio —
Exam results	Exam results —	Exam results MAP tests show Léman students consistently score above national and New York State averages in reading, math, and language, with many students demonstrating more than a year's growth in a single school year. In the most recent testing cycle, Léman students outperformed the national average in every grade and subject tested and exceeded New York State averages in reading, math, and language.
Higher education progression	Higher education progression GSB provides high school guidance to 8th graders and publishes the destinations of its graduates. 2025 graduates were admitted to Beacon, BK Friends, Brooklyn Prospect, Brooklyn Tech, Edward Murrow, LaGuardia, Harbor School, and UNIS. 2024 graduates were admitted to LaGuardia, Brooklyn Tech, Brooklyn Latin, UNIS, and other NYC high schools. 2023 graduates were admitted to Stuyvesant, Edward Murrow, LaGuardia, and Brooklyn Tech.	Higher education progression Expert College Advising provides comprehensive college counseling, including PSAT and practice ACT, advisory sessions, parent workshops, and one-to-one college planning meetings starting in junior year. The college counseling program also hosts workshops with college admissions officers and an annual college fair. Léman graduates have been accepted to colleges and universities such as Harvard University, Yale University, and Columbia University. Eighty percent of Léman graduates are accepted to highly selective colleges.
Gifted and talented	Gifted and talented —	Gifted and talented —
Academic calendar	Academic calendar —	Academic calendar —
Wellbeing & support	Wellbeing & support
Social & emotional learning	Social & emotional learning Social-emotional learning is a defined component of GSB's Academics. SEL empowers individuals to understand and manage their emotions, fostering empathy and responsible decision-making. It cultivates self-awareness, emotional intelligence, and strong interpersonal skills that help students build positive relationships and collaborate effectively. The program is integrated with bilingual learning and inquiry-based approaches to nurture a global mindset. The guiding principles Open Minds, Open Hearts, and a World of Possibilities emphasize empathy, respect for diverse cultures, and collaborative learning.	Social & emotional learning The Center for Early Childhood Education is a joyful, nurturing place that sets the foundation for each child's academic, social, and emotional success. Social and emotional development is supported through a play‑based, inquiry‑driven program and a Responsive Classroom approach, including Morning Meeting to help students feel welcomed and connected and daily emotional support to form secure relationships. In PreK 4, students learn to express themselves, cooperate, take turns, and show empathy, creating a nurturing classroom community that supports social growth and academic learning.
Special educational needs (SEN)	Special educational needs (SEN) GSB maintains a non-discrimination policy and a Statement of Inclusivity that affirms equity and inclusion for diverse backgrounds. The admissions page describes an inclusive environment and the school's commitment to removing barriers to access. Staff support includes a social-emotional coach to assist students, and the Responsive Classroom model is used to keep behavior expectations clear. The school provides professional development for teachers on diversity, equity, and inclusion, and engages families through the Global Community Committee to learn and grow together. The school exposes students to cultures and languages to affirm identity and foster belonging.	Special educational needs (SEN) A multidisciplinary Student Support Services program includes Learning Support, Counseling, and Nursing. Each division has a Student Support Team of Learning Specialists who collaborate with teachers and administrators to identify interventions and ensure equitable access to all programs, including the IB curriculum. The program emphasizes meeting the whole student—intellectually, socially, emotionally, and physically—through a team approach that involves families and staff. Student Study Teams and targeted instructional interventions are used to support students who need additional help.
English as an additional language	English as an additional language German-English immersion is offered from Preschool to 8th grade, with subjects taught in English or German. Spanish-English immersion was added starting with Preschool in September 2025. The dual-language program supports bilingual fluency, biliteracy, and bicultural understanding.	English as an additional language English For Speakers Of Other Languages (ESOL) is offered as part of Student Support Services. ESOL includes leveled courses (ESOL 2, ESOL 3, ESOL 4) aligned to CEFR levels B1, B2, and C1, with instruction focused on listening, speaking, reading, and writing and delivered through projects and individualized work. Students are placed using the Oxford Online Placement Test and reassessed annually with the WIDA framework; ESOL placement can be adjusted based on performance, with ESOL becoming optional once a student meets proficiency thresholds.
Mental wellbeing	Mental wellbeing Social-emotional learning supports students' mental wellbeing by helping them understand and regulate emotions, develop empathy, and interact positively with others. A social-emotional coach provides direct support to students. The school's inclusive, inquiry-based approach and bilingual environment contribute to a supportive community.	Mental wellbeing The Léman Counseling Office provides mental health resources for Middle and High School students, offering advisory lessons and guest speakers to promote awareness, coping skills, and general wellness. The program includes mindfulness activities and talks by external experts, such as crisis intervention and wellbeing professionals, to help students recognize mental health needs in themselves and others. Resources include connections to crisis support services, such as Crisis Text Line, to provide immediate assistance when needed.
Safeguarding	Safeguarding GSB promotes equity, inclusion, and respectful treatment through a non-discrimination policy and an inclusivity statement. The school uses the Responsive Classroom model to establish clear behavior expectations and employs a social-emotional coach to support students. Staff receive professional development on diversity, equity, and inclusion, and families participate in Global Community Committee activities to strengthen safeguarding and community wellbeing.	Safeguarding The Antiracism Action Plan establishes safeguarding‑oriented structures, including a Mandated Reporter Policy and a transparent Incident Reporting System to address harassment and discrimination. The plan also outlines policies to prohibit hate speech and discrimination and creates a Student/Faculty Honor Council to review disciplinary matters and improve the school community's safety and wellbeing.
Safeguarding policy	Safeguarding policy —	Safeguarding policy —
Facilities	Facilities
Facilities overview	Facilities overview Completed in 2022, the campus is in Crown Heights, Brooklyn and is easily accessible by public transportation. The space is designed to be functional and flexible, with many rooms serving multiple purposes. Bright, spacious classrooms are filled with natural light and cheerful colors, creating a welcoming atmosphere. The on-site facilities include a gymnasium, a rooftop field, and an art room. Two nearby playgrounds are used for outdoor play.	Facilities overview Upper School is housed in the Cunard Building at 1 Morris Street. Light-filled classrooms use state-of-the-art technology and offer views of New York Harbor, the city, and the Statue of Liberty. The campus includes a research library, art and music studios, multiple technology labs, and a café. Athletic facilities comprise a 25-yard pool, a full-size gymnasium, and a fully equipped fitness center. The Broad Street Campus serves younger students and provides science labs, art studios, music rooms, a library, a swimming pool, a gym, and a ballroom.
Sports facilities	Sports facilities The facilities include a fully equipped gym. There is a rooftop soccer field. There is a terrace and a preschool play area. Afterschool sports programs include soccer, capoeira, and basketball. The Middle School Sports League includes volleyball, soccer, and basketball.	Sports facilities Two indoor pools provide swimming facilities across Léman's campuses, with the Morris Street Aquatics Center featuring a competition-sized pool for instruction and teams. A rock-climbing wall supports physical education. A full gymnasium and a fitness center support conditioning and team practices. The Broad Street Campus provides additional gym facilities and a swimming pool for younger students.
Academic facilities	Academic facilities German-English immersion is available from Preschool through 8th grade; subjects are taught in English or German. Spanish-English immersion was added in Preschool in September 2025. In the early grades, the Montessori method is used; in middle school, the IB Middle Years Program (MYP) curriculum is followed. Preschool classrooms are designed for independent exploration with Montessori-inspired setups and accessible learning materials. There is an on-site art room to support creativity.	Academic facilities SMART Classrooms are equipped with the latest technology and audiovisual capabilities. The Technology Lab houses software resources, 3D printers, and spaces for computer science, digital music, and digital design. Multiple Science Labs support inquiry-based science learning. The Library offers print and digital resources and is supported by librarians with advanced degrees. Art Studios, an Art Gallery, and a 400-seat Theatre support visual and performing arts, while Music and Practice Rooms host ensembles and private lessons.
Extra curricular facilities	Extra curricular facilities The gym hosts youth basketball and community activities. Spring Fling is an annual fundraiser featuring games and activities. Tacoberfest celebrates German and Spanish-speaking cultures with music and food. Read Around The World is a Brooklyn Book Festival event featuring storytime in multiple languages. The space is open in evenings and weekends to external organizations, using the gym, meeting area, and outdoor roof space to welcome the community.	Extra curricular facilities Children in PreK through Grade 5 can participate in after-school programming, with Middle School students joining clubs and sports. Léman Plus offers enrichment courses including performing and visual arts, chess, newspaper, martial arts, STEM, swimming, sports, and cooking. The Center for Early Childhood Education After-School provides a program for PreK 2 through PreK 4. The Duke of Edinburgh's International Award is available to students aged 14-24. Camp Léman is Léman's summer day camp for ages 3 through rising 6th grade, featuring on-site pool time, sports, rooftop and field activities, and a range of specialty programs.
Parent experience	Parent experience
History	History Global School Brooklyn was founded by Muriel Plag and Kathrin Nagle, with invaluable support from Christine Krabs and Sonja Einoedter. They envisioned an immersive, bilingual environment that lets students learn in two languages while developing a deep appreciation for diverse cultures and global perspectives. Their commitment to community and educational excellence established the school's foundation. The campus operates from 760 Sterling Place in Brooklyn.	History Rooted in a sixty-year history of academic excellence, Léman Manhattan draws on Collège du Léman, founded in 1960 in Versoix, Switzerland. Léman Manhattan was established in the heart of downtown in 2005 to bring a cross-cultural global context, personalized learning, and innovation to New York City's K-12 independent school landscape. Collège du Léman enrolls nearly 2,000 students from 100 nationalities on its lakeside campus. The school has built a strong community recognized for exceptional academic outcomes, teaching excellence, international diversity, and a genuine warmth.
Community	Community GSB's small size fosters a close-knit, collaborative community where students, faculty, and parents communicate openly and share experiences. Diversity is celebrated as part of the school's identity and enriches school life. The community hosts events including the Prospect Park Run, a School-wide Spring Celebration, a Bilingual Book Fair, a Winter Market, a Neighborhood Concert, a Laternenlauf mit Wurzelkinder, and a Parents' Night Out. A Neighborhood Community initiative engages students in helping neighbors in need through volunteer work.	Community The Léman Community Association (LCA) is a non-profit parent organization that fosters a sense of strong community at Léman and enriches the experiences of all Léman students, parents and faculty. Led by a Board of Directors and supported by many parent volunteers across the school, the LCA connects families across divisions, welcomes new families, fosters school pride, and funds enrichment opportunities for students and faculty. The LCA supports student enrichment including financial support for Léman Plus After School Programming, overnight class trips to Frost Valley and Nature's Classroom, and the Annual Middle School Global Games, and coordinates events across the entire school to bring students together outside of class and foster fun, community and a sense of Léman pride. The Léman community celebrates its international character through events such as the Book Fair in November, the International Festival, the Spring Gala with themes like Great Gatsby, Havana Nights, Casino Royale and Kentucky Derby, Family Socials, Spirit Wear, and a Parent-Faculty Basketball Game.
Parent teacher association	Parent teacher association The Parents Association is integral to GSB's success, serving as a vital link between families and the school and fostering open communication and a strong sense of community. It supports school activities, fundraising, and volunteerism, enriching the educational experience. Events organized by the PA include GSB & BAM, Lunar New Year celebration, Iranian New Year, a Bilingual Book Fair, a Parents' soccer league, and Fyütch appearances at GSB. Families may get involved by contacting the PA at the provided email address (parentsassocgsb@gmail.com).	Parent teacher association The Léman Community Association is a non-profit parent organization that fosters a strong sense of community at Léman and enriches the experiences of students, parents, and faculty. Led by a Board of Directors and supported by many parent volunteers, the LCA connects families across divisions, welcomes new families, fosters school pride, and funds enrichment opportunities for students and faculty. The LCA supports teacher enrichment through the Teacher Innovation Grant Program, which has funded projects such as a Broadcast Journalism Studio, a Physics Cloud Chamber, a Buddy Bench at the 41 Broad St Rooftop Playground, and World Language Spring Break Trips to Shanghai. It coordinates a range of events to bring the community together, including the Book Fair, International Festival, Spring Gala (with themes such as Great Gatsby, Havana Nights, Casino Royale and Kentucky Derby), Family Socials, Spirit Wear, and a Parent-Faculty Basketball Game. LCA liaisons coordinate communications across grades, and volunteers can contribute by emailing LCA@lemanmanhattan.org. Funds raised support enrichment and community-building initiatives.
Extra-curricular	Extra-curricular
Academic & intellectual	Academic & intellectual The school emphasizes inquiry-based, project-based learning across age groups. Lower School emphasizes hands-on exploration and project-based work in Sachkunde, science, and humanities. The Middle School uses Amplify Science for integrated science instruction and hosts a spring science expo. Field trips and experiential learning are integral, including Frost Valley (Grades 5-6), a Boston trip (Grade 7), and an eighth-grade international exchange with a German partner school.	Academic & intellectual FIRST Tech Challenge robotics competitions are part of Léman's STEM program. Seven Léman students collaborated with professors on scientific research projects. The school recognizes student achievement in mathematics through the Noetic Math Competition. IB science courses are offered at Higher Level and Standard Level, including Biology, Chemistry, Computer Science, Environmental Systems and Societies, and Physics, with laboratory work and research opportunities.
Arts & creative	Arts & creative Afterschool offers drama, woodworking, visual arts, performing arts, STEAM topics, sports/movement, and music. The Lower School dance program builds creative dance concepts and culminates in performances during Project Week. Middle School Movement & the Arts covers Physical Education, Music, and Visual Art, with students performing and creating. Art and design are integrated across the curriculum with hands-on projects and collaboration.	Arts & creative Léman features a vibrant Fine Arts program spanning music, theater, and visual arts. The music program includes a Signature Strings program for K-3, band or chorus in Elementary and Middle School, and the Léman Conservatory for after-school private lessons. Theatre offers Middle School coursework and IB Theatre in High School, with signature productions such as Main Stage, One Act Plays, and Scene Night. Visual Arts cover drawing, painting, photography, ceramics, sculpture, and more, supported by dedicated studio spaces.
Cultural & language	Cultural & language German-English or Spanish-English bilingual tracks immerse students from early grades in two languages. The German program in Middle School aims for the Deutsches Sprachdiplom I (DSDI) in Grade 8. There is an eighth-grade international exchange program with a German school. Global Mindset includes cultural events such as World Kindness Day, Lunar New Year, Bilingual Book Fair, and multilingual readings and performances.	Cultural & language World language instruction begins in early childhood with daily exposure to Mandarin, French, and Spanish in PreK; Léman Explorers expands language experiences for 12 to 24 months with exposure to Mandarin, Spanish, and French through stories and songs. In Upper School, IB language courses are available in multiple languages. The Model UN Club participates in United Nations conferences, developing diplomacy skills and global awareness.
Social & hobbies	Social & hobbies Winter and Spring Celebrations and the Middle School Dance provide social and cultural events. Advisory and the student government elections engage students in leadership and event planning. Lower School students elect class and school-wide representatives who collaborate on projects and advocate for peers. Middle School student government leads school-wide initiatives and collaborative art projects, including a mural celebrating diversity.	Social & hobbies After-School Programs extend learning beyond class with Léman Plus, offering classes in chess, newspaper, martial arts, STEM, swimming, and cooking. Camp Léman provides summer experiences with sports, outdoor play, and specialty activities such as live animal shows, cooking, science, visual and performing arts, and martial arts.
Community & service	Community & service Service learning is integral, with activities like park cleanups and food drives, including the Extra Sandwich Friday initiative and a winter coat drive organized by 8th graders. Students volunteer at Holy Apostles Soup Kitchen and participate in environmental and kindness initiatives. These experiences foster compassion, social responsibility, and global awareness.	Community & service Léman builds a culture of service through monthly student service projects that engage partners in the local and global community. Upper School students participate in clubs such as The Red Cross Club, The Volunteer Club, National Honor Society, and National Junior Society, and IB Diploma students complete Creativity, Activity, and Service projects. Each year Léman supports multiple service partners including City Harvest, Meow Squad, New York Cares, Rise Against Hunger.
Leadership & professional	Leadership & professional Student government operates at class and school levels, with elections and projects that empower student leadership. Advisory supports planning, organization, and time management and helps prepare students for high school applications. Middle School also offers leadership opportunities through projects and events led by students.	Leadership & professional The Duke of Edinburgh's International Award is a globally recognized program for students aged 14 to 24, with Bronze, Silver, and Gold levels across four areas: Service, Skills, Physical Recreation, and Adventurous Journey. The Award develops leadership, teamwork, goal setting, and community contribution and is recognized by universities and employers worldwide. Upper School students also participate in National Honor Society and National Junior Society, which offer leadership opportunities and service experiences in line with the IB CAS framework.
Lifestyle & wellbeing	Lifestyle & wellbeing Physical Education is taught multiple times weekly, with running, yoga, gymnastics, and fitness, plus soccer and other team games. Movement & the Arts include dance and music, taught indoors and outdoors. Everyday Play emphasizes social, emotional, and physical growth through play and outdoor time, including Forest Week and outdoor learning.	Lifestyle & wellbeing Léman offers 45 competitive athletic teams across fall, winter, and spring seasons. The facilities include two indoor pools, a rock-climbing wall, a full gymnasium, and access to city fields and parks, emphasizing health, fitness, and teamwork. Camp Léman provides summer experiences with sports, outdoor play, and a range of specialty activities such as live animal shows, cooking, science, visual and performing arts, and martial arts.
Language provision	Language provision
Language provision	Language provision Languages taught include German, Spanish, and English. The school provides language support in English, Spanish, and German through small-group instruction. In Lower School, mathematics is taught primarily in the target language with English support; differentiated placement for ELL (English Language Learners) and SLL (Second Language Learners) is available.	Language provision Languages taught include Mandarin, Spanish, and French. In PreK 2, students receive weekly instruction in Mandarin, Spanish and French; in PreK 3, students receive daily world language instruction in Mandarin, French or Spanish; PK4 through 5th grade continues daily language instruction. Léman already offers a bilingual IB Diploma in Mandarin, and a French bilingual high school program with The École began in 2022 with plans to introduce a Spanish bilingual diploma.
Bilingual teaching	Bilingual teaching German-English immersion runs Preschool through 8th grade. In 3s–4s and Kindergarten, instruction is 70% German / 30% English; in Grades 1–8, instruction is 50% German / 50% English. The German program uses Montessori in the early years and the IB Middle Years Program in middle school, and includes a Deutsches Sprachdiplom I (DSDI) exam in 8th grade. Spanish-English immersion begins at Preschool (3s & 4s) in September 2025, with 70% Spanish / 30% English in 3s–4s and 50% / 50% in Grades 1–8.	Bilingual teaching Mandarin, Spanish and French are offered as world languages. In PreK–5, PreK 2 has weekly instruction in Mandarin, Spanish and French; PreK 3 has daily world language instruction in Mandarin, French or Spanish; PK4 through 5th grade continues daily language instruction. Léman already offers a bilingual IB Diploma in Mandarin, and launched a French bilingual high school program with The École in 2022 that transitions to a bilingual IB Diploma; there are plans to introduce a Spanish bilingual diploma.
Immersion programs	Immersion programs German-English immersion from Preschool through 8th grade; Spanish-English immersion from Preschool (3s & 4s) onward. 3s & 4s + Kindergarten: 70% in the target language; 1st–5th: 50% in each language; 6th–8th: 50% Spanish and 50% English. In the German track, math and science are taught in English, while biology and history are taught in German; in the Spanish track, instruction is balanced across languages.	Immersion programs —
Reputation	Reputation
Awards	Awards —	Awards —
Accreditations	Accreditations —	Accreditations IB World School New York State Association of Independent Schools (NYSAIS) Member Middle States Association of Colleges and Schools accreditation Independent Schools Admissions Association of Greater New York (ISAAGNY) Member Parents League of New York member school
Admissions	Admissions
Admissions	Admissions 6 Steps from start to finish 1. Create an account on Ravenna. The admissions process for the 2026-27 school year begins on Wednesday, September 3, 2025. Our online admissions forms and events are hosted by the Ravenna online application system. To create an account please sign up here. 2. Register for a tour. This is a great opportunity to interact with GSB's exceptional teachers and current families. Come see our campus and learn more about our program. RSVP through your Ravenna account. 3. Submit your application and your student's school report. Submit your online application along with the application fee using your Ravenna account. We require report cards and teacher evaluations for all grade levels, except for Preschool. We require writing samples in English and German for students applying for grades 6 and higher. 4. Apply for financial aid. GSB offers financial aid to applicants for Kindergarten and above, recognizing the importance of making our educational opportunities accessible to a diverse range of families. Please visit our Financial Aid page for more information. 5. Attend a student interview. This is our chance to get to know each other! We'll be able to answer more of your questions and understand your educational goals better. Once you've submitted your application, our admissions team will reach out to schedule an interview. 6. Receive GSB's enrollment notification. 2026/2027 School Year Enrollment Notification Dates: Preschool — February 26, 2026; Family Reply Deadline — March 5, 2026. Kindergarten — February 5, 2026; Family Reply Deadline — February 12, 2026. Grades 1-8 — February 11, 2026; Family Reply Deadline — February 27, 2026. With Contract signed, 10% Deposit due. Important Key Dates: September 3, 2025 — Application opens. December 5, 2025 — Financial Aid application due. January 9, 2026 — Teacher Evaluations, Report Cards or Reports; Writing Samples in English & German (6 Grade and up). October - January — Student Interviews. February - March 2026 — ISAAGNY Notification & Reply Dates; With Contract signed, 10% Deposit due.	Admissions 1. Start the online Ravenna application and register for an admissions tour. Admission is selective and Léman Manhattan cannot admit every applicant, so begin the online process early. The birthday cut-off for PK2, PK3, PK4 and Kindergarten is December 31 of the enrolled school year. Applications are submitted on Ravenna for Léman Manhattan. 2. If you will seek financial aid, indicate this on your child's application. The financial aid process has two steps: Step 1, indicate that assistance will be sought on the application; Step 2, create a Clarity account and begin the financial aid application (Day Applicants). 3. Submit the preliminary Ravenna application and gather required supplemental materials according to grade. The Preliminary Application includes basic contact information, educational history, and a student/guardian statement; Supplemental Materials differ by grade and may include school reports, teacher letters and standardized test scores if required. 4. Follow the published timelines by grade; Regular Admission follows ISAAGNY and Rolling Admission may occur on a space-available basis after the final ISAAGNY dates. 5. If admitted, enroll by the specified deadline, sign the enrollment agreement and have tuition payment (deposit or pay in full) clear by the deadline; extensions are not guaranteed for spots or financial aid.
Scholarships	Scholarships —	Scholarships Financial aid is available starting in Kindergarten. The financial aid process comprises two steps: Step 1, indicate on the application that you will seek assistance; Step 2, go to Clarity to begin the financial aid application. Clarity webinars are offered to help families understand the process. Léman also provides a $2,000 sibling tuition discount.
Waitlist	Waitlist —	Waitlist Léman follows the ISAAGNY admissions timeline; deadlines apply by grade and, after the final ISAAGNY dates, applications may continue to be accepted on a space-available basis.
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