United States, New York
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United Nations International School (UNIS) is a Pre‑K–12 day program affiliated with the United Nations and delivering the International Baccalaureate Diploma Programme for ages 4 to 18. The campus network comprises a four‑story Manhattan site along the East River and a Queens campus serving K–8, with a combined footprint of 226,000 feet, 200 classrooms, 15 science laboratories, and three libraries. UNIS aligns its curriculum with Common Core Math Standards, Next Generation Science Standards, NY ELA standards, and British Columbia Social Studies Standards, while maintaining the IB learner profile across teaching and assessment. Distinctive features include a roof gym in a bubble and an outdoor running track, a language program (nine languages and a mother‑tongue offering), and travel, arts, and service opportunities. Students participate in UNIS‑UN and MUN conferences, perform at venues such as Carnegie Hall, and complete 30 hours of community service each year, alongside 38 interscholastic sports teams.
Parking, lot 24-50 FDR Dr, New York, NY 10010, United States
United Nations International School has 1,450 pupils, typical class sizes of 19, instruction in English.
New York, United States. Campus: 24-50 FDR Drive, New York, NY 10010-4046.
Pre-K through 12th grade (PreK-12).
Day school.
97 countries are represented by UNIS students.
The UNIS Student Support Team provides assistance to UNIS students and families from Pre-K through 12, including social, emotional, health and wellness support, learning support, and college preparation.
Affiliation with the United Nations.
Junior School begins around 8:30 a.m. with homeroom at 8:45 a.m.; JA pick-up is at 2:55 p.m.; Tutorial House ends around 2:50 p.m., with some courses meeting until 4:10 p.m.; lunch lasts about 30–60 minutes and there are scheduled recess periods.
There are free NYC school buses for students in kindergarten through sixth grade who live within five miles of the school; private buses may be arranged by parents; UNIS students may also receive MetroCards.
Annual tuition at United Nations International School ranges from USD 48,456 to USD 53,767 for 2026/27.
United Nations International School teaches IB (DP), Bespoke Curriculum for students aged 4 to 18.
The UNIS curriculum is a Pre-K-12 International Baccalaureate program. The school is accredited by the International Baccalaureate, the Council of Independent Schools, and the New York State Association of Independent Schools. The UNIS curriculum aligns to Common Core Math Standards, the Next Generation Science Standards, NY Next Generation ELA standards, and British Columbia Social Studies Standards. UNIS is a founding IB school, and the IB learner profile is reflected in UNIS's approach to learning.
Graduates attend colleges and universities across the United States and in many other nations. UNIS students apply to and enroll at universities in ten or more countries. The College Counseling Office provides a structured program with events such as the UNIS College Fair, which hosts over 150 colleges, and a College Counseling Timeline to guide students through the process.
The UNIS Student Support Team (SST) provides assistance to Pre-K through 12 students and serves as a liaison with higher education, health and psychological services, educational specialists, and other schools. The program aims to promote students' social, emotional, physical, and intellectual well-being, with a focus on social and emotional competency, general health and wellness, safety and risk prevention, learning support, and college preparation. It supports smooth transitions for families entering UNIS and for students moving between grades and divisions.
Learning support is provided to UNIS students through the School-wide Student Support Team, with proactive and responsive programs for individual needs and differences.
English is the common and primary language of instruction at UNIS. The community includes students who speak many languages, and the school honors and celebrates home languages while English remains the primary language of instruction. ELL support is offered at beginner, intermediate, or advanced levels, and as proficiency develops, the amount and type of support adapts to meet individual growth and learning needs.
The Student Support Team promotes social, emotional, physical, and intellectual well-being for all students, focusing on social and emotional competency, general health and wellness, safety and risk prevention, learning support, and college preparation.
The school places emphasis on safety and risk prevention within its student support programs.
1. Create a Ravenna account to begin the UNIS application. Through Ravenna you submit the UNIS application, register for a tour and assessment, email a teacher recommendation form directly to your child's teacher, submit additional admissions materials, and check the status of your application. The $75 application fee is paid by credit card and is waived for financial aid applicants. 2. Submit the UNIS application in Ravenna. 3. Schedule the assessment or interview: Prekindergarten to Fourth Grade participate in an in-person assessment; parents attend a panel discussion led by the Director of Admissions; Fifth to Eighth Grades may have a group activity or an interview; Ninth to Twelfth Grades are interviewed. 4. Send the ISAAGNY Confidential Information Sheet via Ravenna to delegate to your child's current teacher. 5. Take an Admission Test: ISEE or SSAT; testing can be online or at a Prometric testing center; MAP or PSAT may be submitted as substitutes. 6. Receive the Admission Decision: PK decisions on February 26, 2026; Kindergarten on February 5, 2026; 1st–4th on February 11, 2026; 5th–8th on February 11, 2026; 9th–12th on February 20, 2026. For entry in 2026-27, the Manhattan campus window runs September 1, 2025 to November 15, 2025 with interviews by mid-January 2026; midyear entries are possible when spaces exist, with midyear applications due by March 1, 2026 and enrollment by March 17, 2026.
A need-based financial aid program provides awards to newly admitted students based on demonstrated financial need. Financial aid is based on need and UNIS uses its own Financial Aid form; an aid application will not prejudice admission decisions. Financial aid decisions are coordinated after admissions decisions, and submission timing helps the process. SSS begins processing financial aid information on November 1, 2025; it is recommended to submit by December 31, 2025 for consideration in the February/March notification cycle. For more information on eligibility and process, contact Margaret Chiu at (212) 584-3034 or mchiu@unis.org.