Horizon Japan International School vs K. International School Tokyo

	H Horizon Japan International School Tokyo, Japan	K K. International School Tokyo Tokyo, Japan
Snapshot	Snapshot
Fees / year	Fees / year ¥2,690,000 - 3,140,000	Fees / year ¥2,802,000 - 3,020,000
Age range	Age range 3 - 18 years	Age range 3 - 18 years
Type	Type Co-educational	Type Co-educational
Curriculum	Curriculum IB (PYP), IB (MYP), IB (DP)	Curriculum IB (PYP), IB (DP), Bespoke Curriculum, Pearson Edexcel IGCSE
Pupils	Pupils 530	Pupils 660
Typical class size	Typical class size 20	Typical class size 26
Instruction language	Instruction language English	Instruction language English
Opened	Opened 2003	Opened 1997
Bus service	Bus service Yes	Bus service Yes
Essentials	Essentials
Location	Location The Horizon Japan International School is located at 1-24 Ono-cho, Kanagawa-ku, Yokohama, Kanagawa 221-0055, Japan. The campus sits along Yokohama's portside waterfront in central Yokohama. It is accessible from Yokohama Station via multiple JR lines (Keihin-Tohoku/Negishi, Tokaido, Yokosuka, Shonan-Shinjuku) and private rail lines (Tokyu Toyoko Minatomirai, Keikyu Main Line, Sotetsu, and the Yokohama Municipal Blue Line).	Location Location: 1-5-15 Shirakawa, Koto-ku, Tokyo 135-0021, Japan. The campus sits on the western edge of Koto-ku near the intersection of Kiyosubashi-dori and Kiyosumi-dori. It is a short walk from Kiyosumi-Shirakawa Station, which provides easy subway access to central Tokyo.
Stages	Stages HJIS offers the full International Baccalaureate continuum from early years through high school. The Early Years Programme (EYP) serves ages 3–5, followed by the Primary Years Programme (PYP), Middle Years Programme (MYP), and the Diploma Programme (DP) in the upper grades.	Stages School levels follow four program stages: Primary Years Programme (K1–G5), Lower Secondary Programme (G6–G8), Edexcel International GCSE (G9–G10), and the IB Diploma Programme (G11–G12). This structure supports a continuum from early years through to pre-university study.
School type	School type HJIS is a co-educational international day school. It operates as a day school rather than a boarding institution.	School type K. International School Tokyo is a private, co-educational, non-denominational day school serving students from pre-kindergarten to Grade 12.
Pupil nationality mix	Pupil nationality mix The student body represents over 37 nationalities. The school has more than 530 students (Preschool to Grade 12) and 22 nationalities represented among the faculty. The most represented nationality among students is not publicly disclosed.	Pupil nationality mix The school represents around 50 nationalities; the largest represented nationalities are the United States and Japan, with no single nationality dominating the student body. The exact local-to-international ratio is not publicly disclosed.
Additional learning support	Additional learning support The school provides English as an Additional Language (EAL) support for non-native speakers from Early Years to the Diploma Programme. A Student Support & Guidance framework is in place to support learners, alongside related SEN provisions.	Additional learning support Additional learning needs (SEN) support is provided through the Learning Enhancement Academic Program (LEAP), which is designed to assist elementary students with English and Mathematics.
Country affiliation	Country affiliation No formal country affiliation is stated. The school is located in Yokohama, Japan.	Country affiliation The school has no formal country affiliation; it operates as an international, non-denominational day school.
Religious affiliation	Religious affiliation No religious affiliation is stated; the school welcomes students from diverse religious backgrounds.	Religious affiliation There is no religious affiliation.
School day structure	School day structure Lunch is offered through a school lunch program (students may also bring lunch). After-school Daycare runs from 3:30 to 6:00 PM on regular school days. The School Office hours are 8:00 AM–5:00 PM on weekdays.	School day structure The school day typically starts at 8:45 a.m. and ends at 2:40 p.m. on Mondays, and at 3:20 p.m. from Tuesday to Friday; breaks and lunch times vary by grade level.
Bus service details	Bus service details Private bus transportation is provided by a contracted bus company for an additional fee. The fleet serves a large region including most major areas of Yokohama and surrounding neighborhoods. Bus routes include Kohoku, Hiyoshi, Yokohama, and Kawasaki, with annual revisions; safety rules and a timetable are published and waitlists may apply when buses reach capacity.	Bus service details A school bus service is available for elementary students, operating on defined routes with limited seats and not guaranteed; secondary students are not eligible. Routes, stops, and fees are reviewed annually, and bus fees are invoiced three times per year.
Fees	Fees
Fee details	Fee details Application and one-time fees - Application Fee (one-time, non-refundable): JPY 30,000. - Registration Fee (one-time, non-refundable; payable when a place is offered and accepted): JPY 300,000. - Building Fund (one-time, non-refundable; payable when a place is offered and accepted): JPY 600,000. Tuition fees by year group (term amounts and full academic year totals) - Early Years (Preschool / Pre-Kinder / Kindergarten): 1st term JPY 976,000; 2nd term JPY 732,000; 3rd term JPY 732,000. Total for the academic year: JPY 2,440,000. - Primary School (Grades 1–5): 1st term JPY 1,116,000; 2nd term JPY 837,000; 3rd term JPY 837,000. Total for the academic year: JPY 2,790,000. - Secondary School (Grades 6–12): 1st term JPY 1,156,000; 2nd term JPY 867,000; 3rd term JPY 867,000. Total for the academic year: JPY 2,890,000. Maintenance fee - Maintenance Fee (one-time contribution, non-refundable): paid across the three term payments as JPY 100,000 (1st term), JPY 75,000 (2nd term), JPY 75,000 (3rd term); total JPY 250,000. Additional fees and other recurring costs - English as an Additional Language (EAL) Support Fee (if required): 1st term JPY 200,000; 2nd term JPY 150,000; 3rd term JPY 150,000. Total when required: JPY 500,000. - Daycare service (if used; available to students up to Kindergarten): 1st term JPY 300,000; 2nd term JPY 225,000; 3rd term JPY 225,000. Total: JPY 750,000. Day-use daycare is charged at JPY 1,000 per 30 minutes. - School bus (if utilized): Round-trip – 1st term JPY 120,000; 2nd term JPY 90,000; 3rd term JPY 90,000; total JPY 300,000. One-way – 1st term JPY 85,000; 2nd term JPY 65,000; 3rd term JPY 65,000; total JPY 215,000. One-time school bus fee per ride: JPY 2,500. - IB Programme Fee (for Grade 11 and 12 candidates): annual fee JPY 150,000. - Annual PTA Fee: JPY 5,000. - Expenses not included in tuition (paid separately by parents): PE uniforms, classroom supplies, cafeteria/lunch services, after-school activities (ASPs), activity-related travel and expedition/overnight trip costs, technology devices (iPad for Grades 1–4; MacBook for Grades 5–12) and any optional extracurricular fees. - Sibling discounts: 20% discount on tuition for the second child; 30% discount on tuition for the third child. Billing schedule and payment terms - Standard term due dates: 1st term payment due June 5; 2nd term payment due October 5; 3rd term payment due February 20. - Tuition may be paid in three scheduled installments aligned to the term due dates. - Payments for admissions-related one-time fees and the first-term tuition must be paid at admissions (new-student invoice payment is required within one week of admission notification). - The school uses an automatic withdrawal system for tuition and other school-related payments; payments are processed via bank arrangements and are automatically withdrawn on the scheduled dates (June 5, October 5, February 20). Admissions, Building Fund, Registration Fees and the first term school fees should be made by bank transfer during the admissions process. The school does not accept cash or credit card payments for tuition and fees. Note: the application fee can be paid by credit card via the online admissions portal or by bank transfer. Boarding fees - Boarding is not applicable; no boarding fees are listed. Uniforms and related costs - The school requires a uniform; uniform items (including PE uniform) are additional costs paid by parents and are ordered through the school's uniform ordering process. PE uniform and other uniform items are not included in tuition and are charged separately. Refund and withdrawal information - Application, Registration and Building Fund fees are one-time and non-refundable. - Tuition and maintenance fees are non-refundable. The school will not reimburse payments for a current term because of a student's absences, suspension or expulsion. In the event of natural disasters or adverse weather conditions resulting in school cancellations, no refunds will be provided for affected days. Tuition and fees are not transferable to another student. - Withdrawal procedure requires completion before the last day of the next term's tuition payment deadline; official transcripts and records are released only after all financial obligations are met. Late enrollment requires payment for the entire term even if attendance is for only part of the term. Fee payment instructions and bank information (methods) - Accepted payment method for ongoing tuition and term payments: automatic bank withdrawal / bank transfer. Parents are responsible for any bank transaction fees and charges. - Admissions, Building Fund and Registration Fees and the first term school fees should be paid by bank transfer during the admissions process; subsequent scheduled payments are processed by automatic withdrawal from the bank account arranged by the family. - The school does not accept cash or credit card for tuition and fees; the application fee may be paid by credit card through the online admissions portal or by bank transfer.	Fee details Application fees - Application Fee: JPY 30,000 (non-refundable). Payment of the application fee is required at the time of application and should be made by bank transfer; bank transfer charges are the responsibility of the sender. One-time enrollment and capital fees (first-time enrollees) - Enrollment Fee (one-time): JPY 300,000 (re‑enrollments within three years are charged a reduced rate of JPY 60,000). - Capital Fee (one-time): JPY 700,000 (re‑enrollments within three years are charged a reduced rate of JPY 140,000). Tuition fees (annual) by year group - K1–K3: JPY 3,020,000 per year. - Grades 1–9: JPY 2,850,000 per year. - Grades 10–12: JPY 2,970,000 per year. Tuition fees (installment / per-term breakdown — installment payment option) - Payment may be made in three installments by bank transfer. For new enrollments the instalment schedule and amounts (tuition portion shown) are: - K1–K3: 1st instalment JPY 1,208,000; 2nd JPY 906,000; 3rd JPY 906,000. - Grades 1–9: 1st instalment JPY 1,140,000; 2nd JPY 855,000; 3rd JPY 855,000. - Grades 10–12: 1st instalment JPY 1,188,000; 2nd JPY 891,000; 3rd JPY 891,000. - With the instalment option, full payment of the other general fees (enrollment fee, capital fee, building maintenance fee and Community Association fee) is required with the first instalment. - Standard instalment due dates for continuing families (second year of enrollment onward): 1st instalment due May 15; 2nd instalment due September 15; 3rd instalment due December 15. For certain new‑entry intake periods the school uses alternative due dates (for example specific March/September/December dates shown for new enrollments). Building maintenance and family fees - Building Maintenance Fee (annual, all grades): JPY 200,000. (This fee may be reduced for students first enrolling from April.) - Community Association (CA) Fee (per family, annual): JPY 2,000. Other costs and optional fees - Camp Fees: Students in Grades 5, 7, 9 and 11 attend camps; camp fees vary by destination and are invoiced with the first payment instalment. - Program Progression Fee (Grades 1, 6, 9 and 11): JPY 5,000 at the time of progression. - School bus service (optional, elementary only): JPY 110,000–JPY 440,000 per year; seats are limited and routes/stops are set by the school. - School uniform: A uniform (summer and winter formal sets plus PE uniform) is required for all grade levels; uniform costs are charged separately. Textbooks: some are included in tuition but certain textbooks must be purchased by families; school lunches and optional services are invoiced separately. Handling of late payments - Overdue invoice handling fee: JPY 3,000 per invoice. The handling fee is not charged if the Accounts Department has been informed in advance by e-mail of an expected delay. Refund information - The Application Fee and the Enrollment Fee are non‑refundable. - Tuition and other general fees paid at the time of initial enrollment (capital fee, building maintenance fee, CA fee) will be refunded in full if enrollment is cancelled by e‑mail prior to the first day of school (Japan Standard Time). Information on refunds for other school fees is provided to families after enrollment. Boarding fees - K. International School Tokyo is a day school for ages 3–18 and does not operate boarding facilities; therefore boarding fees are not applicable. Billing schedule and payment terms (summary) - The school year begins in mid‑August and is organized into two semesters (Aug–Dec and Jan–Jun). School fees may be paid as a lump sum (annual payment) or split into three instalments by bank transfer. For new enrollments the initial instalment is due as indicated in the offer of enrollment (initial instalment deadlines vary by intake); for continuing families instalments are due May 15, September 15 and December 15. Where applicable, all other general fees (enrollment, capital, building maintenance and CA fee) are payable with the first instalment. Fee payment options and bank details (payment method) - Payments of school fees (application and tuition) are by bank transfer. Bank transfer details for application fee payment (Mizuho Bank) and instruction that transfers must be in Japanese yen and include the applicant's name are provided in admissions documentation and invoices; bank transfer charges are the responsibility of the sender. (For the most used fee line items above, the school's Admissions Handbook provides full line‑by‑line details, instalment tables, and additional items such as optional service fees and the conditions that apply to mid‑year enrollments, re‑enrollments and discounts.)
Diving deeper	Diving deeper
Boarding arrangements	Boarding arrangements Boarding is not offered. The school operates as a day school. For families needing after-school care, Horizon Daycare provides a supervised after-school program for children aged 3 to 6 from 3:30 to 6:00 PM on regular school days. Daycare is also available during midterm holidays and summer school days, with sign-up allowed up to 24 hours in advance.	Boarding arrangements —
Uniform requirement	Uniform requirement Uniform dress is required for all students from Monday to Friday; uniforms must be neat and clean and students are expected to present a formal appearance. There are exceptions for special events, and a Dress Code Policy governs attire; uniforms can be ordered through the online ordering link.	Uniform requirement —
Food options	Food options Nutritious meals are prepared by Cezar's Kitchen, designed to meet daily nutritional needs under the supervision of nutritionists. Vegetarian options are regularly updated, and meals are prepared with appropriate utensils; students may opt for the hot lunch program or bring lunch from home, with microwaves available in the cafeteria.	Food options —
House system	House system HJIS uses a house system as part of student life. House-based activities and house competitions are included in the extracurricular program.	House system —
Governance and ownership	Governance and ownership HJIS is a not-for-profit educational institution governed by a Board of Directors. It holds Gakko Hojin (educational corporation) status granted by Kanagawa Prefecture. The school operates within a Horizon-branded network of international schools in Japan, as shown by sister campuses such as Horizon Sendai.	Governance and ownership —
Academics	Academics
Curriculum details	Curriculum details HJIS offers an IB Continuum from Early Years through Grade 12, including the Early Years Programme (EYP), Primary Years Programme (PYP), Middle Years Programme (MYP), and the IB Diploma Programme (DP). Instruction is in English, with English as an Additional Language (EAL) support to ensure full access to the curriculum. The Diploma Programme follows the IB framework with six subject groups and a DP core to prepare students for higher education. The school holds accreditations as an IB World School and is accredited by CIS, WASC, and ECIS. The program emphasizes inquiry-based learning and global citizenship across all grade levels.	Curriculum details K. International School Tokyo offers a K-12 program built on the International Baccalaureate framework, with the Primary Years Programme (PYP) for K1 to Grade 5, the Middle Years Programme (MYP) for Grades 6 to 10, and the Diploma Programme (DP) for Grades 11 and 12. In Grades 9–10, the Pearson Edexcel International GCSE pathway is available as an additional qualification option alongside the IB track. Instruction is provided in English and Japanese, with English used across the curriculum. The school holds CIS accreditation and was reaccredited in June 2024, confirming international standards. The learning approach is inquiry-based, emphasizing knowledge, concepts, skills, attitudes, and action across transdisciplinary units.
Student teacher ratio	Student teacher ratio —	Student teacher ratio —
Exam results	Exam results —	Exam results —
Higher education progression	Higher education progression —	Higher education progression —
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 HJIS prioritizes student social and emotional wellbeing as a core part of its safety and learning culture. The Student Support & Guidance program combines academic assistance, language learning, and career preparation into one seamless framework. The IB continuum and guiding statements promote global citizenship, high quality learning, and a collaborative community, which underpin SEL. The school offers more than 60 after-school clubs to support social development and peer connections. Digital Citizenship and Global Citizenship are highlighted as core values in the guiding statements, reinforcing responsible, empathetic participation in school and beyond.	Social & emotional learning SEL is supported through KIST's Lower Secondary Programme (G6–G8), which aims to nurture critical thinking, act confidently, and thrive in a changing world, and the school emphasises a safe and caring environment with guiding principles of Respect, Responsibility and Safety.
Special educational needs (SEN)	Special educational needs (SEN) An ILP (Individualized Learning Plan) is used during admissions to tailor support for students with identified needs. EAL (English as an Additional Language) support is provided for non-native speakers from Early Years to the Diploma Programme. Placement assessments determine whether EAL or other specialized assistance is required. Horizon is an IB World School (PYP, MYP, DP), with SEN support described as integrated within the IB framework rather than as a separate SEN department.	Special educational needs (SEN) The school does not publicly disclose information regarding SEN provision or whether it operates as a specialist SEN institution.
English as an additional language	English as an additional language HJIS provides tailored English support for non-native speakers from Early Years to the Diploma Programme. Lessons focus on reading, writing, speaking, and listening skills and are integrated into the IB curriculum. During admissions, a WIDA test is used to assess EAL needs and determine the level of support required.	English as an additional language Language support for non-native English-speaking students is provided throughout the school to help access the curriculum.
Mental wellbeing	Mental wellbeing Safety Protocols state that the safety, health, and emotional wellbeing of students, staff, and visitors are top priorities. The protocols outline emergency communications and a culture of safety and trust. During incidents, families are updated via emails, website posts, social media, and phone where available, and no child is dismissed from school without a parent or approved designee with photo ID.	Mental wellbeing Mental wellbeing is supported through safeguarding measures that aim to provide a safe, secure, healthy, and caring environment for all students.
Safeguarding	Safeguarding HJIS is a JCIS World School (joined 2024) and CIS-accredited (since 2018), with ECIS membership; these accreditations emphasize safeguarding, inclusive practices, and strong governance. Safety Protocols describe a culture of safety and trust and robust emergency communications. During emergencies, updates are provided through multiple channels (email, website, social media, phone), and dismissal follows strict identification and designee rules. The admissions policy states Horizon is non-discriminatory in admissions.	Safeguarding Safeguarding includes a safeguarding policy, staff training, a designated child protection team, and clear reporting and investigation procedures; the full policy is shared with families via the MyKIST Family platform.
Safeguarding policy	Safeguarding policy —	Safeguarding policy —
Facilities	Facilities
Facilities overview	Facilities overview Opened in 2019, Horizon Japan International School's Yokohama campus was purpose-built for 21st-century learning. It features bright, flexible classrooms, dedicated science laboratories, and creative studios to support IB programs. The Library & Media Center houses over 30,000 books, two librarians, and digital library resources. The campus includes expansive athletic spaces and a rooftop sports area known as The Nest for PE and events. The on-site cafeteria provides nutritious meals with vegetarian options, and microwaves are available for student use.	Facilities overview The school is located less than one minute from Kiyosumi-Shirakawa Station in Koto-ku, Tokyo. It serves pre-kindergarten through Grade 12. The school operates a KIST School Bus Service for convenient transportation. The student body consists of more than 630 students representing around 50 nationalities. The school year has at least 180 days across two semesters.
Sports facilities	Sports facilities Expansive athletic spaces include a rooftop sports area called The Nest. There is also a rooftop gym (Hawks gym) that supports athletic activities.	Sports facilities The school offers a range of after-school sporting clubs. The co-curricular program includes sporting and cultural clubs, excursions, and other activities, supporting a broad athletic and cultural program.
Academic facilities	Academic facilities Opened in 2019, the campus features bright, flexible classrooms, dedicated science laboratories, and creative studios. The Library & Media Center houses over 30,000 books, two librarians, and provides a digital library and catalog to support research.	Academic facilities The curriculum combines two IB programs with the Edexcel IGCSE. English is the language of instruction at all levels and language support is provided for non-native English speakers. The Diploma Programme is offered in Grades 11–12, with online DP options available through Pamoja Education. In 2025, 21% of KIST students attained a bilingual IB Diploma. The school is accredited by the Council of International Schools and is an IB World School; Edexcel is authorized to deliver IGCSE, and the school is recognized by the Tokyo Metropolitan Government.
Extra curricular facilities	Extra curricular facilities HJIS offers a wide range of after-school programs, with over 60 ASPs, plus daycare services and summer programs. ASPs cover areas such as arts, robotics, chess, and athletics.	Extra curricular facilities In addition to the regular curriculum, students enjoy a variety of co-curricular activities including a range of after-school sporting and cultural clubs, excursions, school concerts and festivals, camps and more.
Parent experience	Parent experience
History	History HJIS began life in 2003 as a Gakkō Hōjin (educational corporation) in Yokohama. It is a preschool through Grade 12 international school located along Yokohama's portside waterfront. Horizon Japan International School is an IB World School authorized to offer the PYP, MYP, and Diploma Programme. Over the years, it earned ECIS membership in 2010, CIS membership in 2011, WASC accreditation in 2012, IB authorization in 2013, and CIS accreditation in 2018. In 2019 the school opened a purpose-built campus in Yokohama to support 21st-century learning.	History K. International School Tokyo was established in 1997 by Yoshishige and Takako Komaki to serve Tokyo's international community. It began as an early childhood program in Higashi-suna and expanded to elementary grades in 1998 and secondary grades by 2000. The school earned authorization for the IB Primary Years Programme in 2002, the IB Middle Years Programme in 2003, and the IB Diploma Programme in 2004, with PYP re-authorization in 2006. In 2006 the campus relocated to Shirakawa, Koto-ku; a West Building opened in 2009, and the LEAP program began in 2010. The school attained full accreditation by the Council of International Schools in January 2017 and was re-accredited on 10 June 2024; it also joined the East Asia Regional Council of International Schools in 2018.
Community	Community HJIS brings together a diverse community with families representing more than 50 nationalities, and an alumni network spanning graduates in 30+ countries. The school supports formal community groups including a Parent Teacher Association (PTA), an Alumni Association, and Horizon Connect to keep current families, graduates, and staff connected. The International Cultural Festival and Sports Day are central events on the calendar, complemented by coffee mornings, cultural exchanges, and other community activities. Alumni events and reunions are held in Yokohama and Tokyo, reflecting the school's long-standing international connections.	Community KIST serves a diverse international community with students representing many nationalities. It hosts community events such as KISTival, its annual festival featuring food, performances and activities, which serves as a major fundraising event. Family Day is a school-wide gathering that brings together students, parents and staff for games and activities. Volunteer activities are a mandatory part of student life and community service is embedded in the program.
Parent teacher association	Parent teacher association The Parent Teacher Association (PTA) coordinates volunteering, workshops, and school events to connect families with the school community. The PTA organizes major events such as the International Cultural Festival and Sports Day, as well as seasonal celebrations that bring families, students, and staff together. It runs volunteer opportunities through event committees, cultural booths, fundraising, and classroom support, inviting participation from all parents. Coffee mornings, socials, and cultural exchanges provide regular ways for families to connect and share experiences. Membership is open to all HJIS parents, with sign-up available on the PTA site or via a membership form, and volunteers are encouraged to contribute in any capacity.	Parent teacher association The PTA coordinates major community initiatives at KIST, most notably KISTival, the school's largest annual fundraising festival. KISTival raises funds to purchase learning materials and support facility improvements, and its program typically includes a World Food Court, raffles and live performances. Family Day is another PTA-supported community event that brings the entire school community together for games and activities. Volunteer opportunities for families are a hallmark of KIST life, with parents and students contributing to events and service projects. KISTival has paused during campus construction in recent years, with plans to resume and a date listed for October 25, 2025.
Extra-curricular	Extra-curricular
Academic & intellectual	Academic & intellectual The ASP offers more than 50 clubs and more than 300 student participants, spanning sports, music, art, robotics, and debate. Secondary ASPs include Model United Nations, advanced robotics, visual media, performing arts, and competitive sports, enabling students to deepen passions and take on leadership roles. Horizon also hosts IYPT Japan as the national organizer, coordinating training and national selection for the International Young Physicists' Tournament.	Academic & intellectual —
Arts & creative	Arts & creative Primary ASPs provide creative arts and language, along with sports, robotics, and dance. Secondary ASPs include visual media and performing arts. During ASPs, students have opportunities to engage in music and other arts, supported by dedicated facilities such as creative studios on campus.	Arts & creative —
Cultural & language	Cultural & language HJIS hosts international cultural events, including the International Cultural Festival (ICF), representing more than 40 nationalities with performances and workshops. The school provides cross-cultural exchanges and opportunities through activities such as Model United Nations and IYPT Japan, which Horizon organizes as Japan's national organizer. English as an Additional Language (EAL) support helps non-native speakers access the curriculum and participate in cultural and linguistic activities.	Cultural & language —
Social & hobbies	Social & hobbies Students can join a wide range of ASP clubs—over 50—spanning social, artistic, and recreational interests, with hundreds of students participating each term. The school also runs inter-house competitions to promote teamwork and school spirit. Horizon's athletics program includes futsal, basketball, volleyball, and badminton with multiple age-group teams that compete in ISTAA leagues and regional tournaments. The campus features a rooftop sports area, The Nest, in addition to a full gymnasium to support informal and organized activities.	Social & hobbies —
Community & service	Community & service Service Learning is integrated across the IB continuum, with PYP projects like Rice Harvest and partnerships with local food banks (Onigiri Action and Kodomo Kitchen). The MYP highlights a Literacy Club and DP CAS projects include a student-led in-school MUN conference, building leadership, teamwork, and research skills. The school's PTA and broader Horizon community offer volunteering opportunities and events that foster community involvement.	Community & service —
Leadership & professional	Leadership & professional Leadership is embedded in ASP offerings, including Model United Nations and opportunities for students to lead clubs and organize events. Service Learning features student-led MUN conferences and training sessions that develop public speaking, collaboration, and project management. Horizon MUN is an active program with annual events (e.g., Horizon MUN '26) that provide ongoing leadership and professional development experiences.	Leadership & professional —
Lifestyle & wellbeing	Lifestyle & wellbeing A strong athletics program runs futsal, basketball, volleyball, and badminton across grade levels, with teams competing in ISTAA leagues and tournaments to promote discipline and resilience. Facilities include a rooftop sports area (The Nest) and a three-story gymnasium that support physical education and healthy activity. The school also offers extended programs, including Summer School and other enrichment activities, to promote physical activity, social interaction, and well-being outside regular hours.	Lifestyle & wellbeing —
Language provision	Language provision
Language provision	Language provision The main language of instruction is English across the IB programmes (PYP, MYP, DP). English as an Additional Language (EAL) support is provided from Early Years through the Diploma Programme, with integrated classroom support, small-group or one-on-one sessions, and focused development of reading, writing, speaking, and listening skills. In the Diploma Programme, Japanese is offered as DP language options (Japanese B and Japanese A LAL), alongside other language offerings such as Spanish AB, French AB, and English B, with a Language and Culture option listed among DP subjects.	Language provision —
Bilingual teaching	Bilingual teaching —	Bilingual teaching —
Immersion programs	Immersion programs —	Immersion programs —
Reputation	Reputation
Awards	Awards —	Awards —
Accreditations	Accreditations Horizon Japan International School (HJIS) holds several formal accreditations and memberships that define its international standards and governance. Key accreditations include: - Western Association of Schools and Colleges (WASC): WASC is a U.S.-based accrediting body focused on educational quality, student outcomes, and institutional effectiveness. Horizon was accredited in 2019. - IB World School (PYP, MYP, DP): HJIS is authorized to offer the International Baccalaureate continuum (Primary Years Programme, Middle Years Programme, and Diploma Programme), reflecting adherence to IB's framework and international standards. - Gakkō Hōjin Accreditation (Kanagawa Prefecture): The school has official recognition by Kanagawa Prefecture as an educational corporation since 2004. - Japan Council of International Schools (JCIS) World School: JCIS membership was established in 2024, placing HJIS among a selective group of international schools in Japan. - Council of International Schools (CIS): CIS accreditation was achieved in 2023; CIS is a globally recognized accrediting network focused on learning, global citizenship, and well-being. Note: the school site also shows a past year of 2018 for CIS accreditation, but CIS's own accreditation notice confirms 16 February 2023. - European Council of International Schools (ECIS): Horizon is a long-standing ECIS member (more than 15 years), a professional learning community for international schools.	Accreditations —
Admissions	Admissions
Admissions	Admissions Step 1 – Gather the documents. Collect the items listed in the admissions guidance: Academic Records for applicants in Grade 1–12; Proof of payment of the application fee of 30,000 JPY; a scan of the student's passport or birth certificate for birth-date verification; photos of the student and guardian(s); a guarantee letter from the employer if the company will pay school fees; and any individualized learning plan (ILP) or other supporting documents. This collection ensures the admissions team has complete material to begin with and supports a smooth review. The documents are used to determine eligibility and placement, and to facilitate the review of the application package. Step 2 – Submit your application. Submit the online application and complete all checklist items in your account. The online submissions are routed through the school's admissions portal, and submitting the form triggers the review process once all required documents are received. This step marks the transition from document gathering to formal review. Step 3 – Submission Review. After online submission, the child may be invited for an interview and a placement assessment. The placement assessment helps determine the appropriate class placement and whether English as an Additional Language (EAL) support or other specialized assistance is required. The outcome of the assessment informs next steps and potential supports. Step 4 – Application Decision. Following the assessment and review of prior school records, the school decides whether the child may register. Families are notified by email as soon as possible of the outcome, and the actual registration occurs at this stage if a place is offered. This decision ties together assessment results, records, and space availability. Step 5 – Enrollment Begins. The admissions office determines the first day of the school, and a family orientation may be organized if applicable. A WIDA test for English as an Additional Language (EAL) learners will be conducted as part of the enrollment process. Enrollment activities culminate in the start of the new school term.	Admissions 1. Read the KIST Admissions Handbook. The handbook outlines admissions policies, application procedures and school fees, and all applicants are expected to read it thoroughly before applying. This is the foundational document for the process and context for every step that follows. 2. Confirm availability, especially if you are applying outside the main intake. For applications outside the main intake periods, contact the KIST Admissions Office by email to confirm whether there is space before submitting an application. When checking availability, provide your child's date of birth, the nationalities of both parents at birth, the child's current grade (if applicable), the grade you wish to apply for, and your child's general English level. 3. Pay the application fee (non-refundable) by bank transfer. Include your child's name in the transfer to ensure proper identification. Bank transfer fees are the sender's responsibility, and the fee may be quoted in yen or converted to yen for international transfers. 4. Prepare supporting documents. Gather documents required for your child's grade level and upload them with the application, plus arrange any documents that must come directly from your child's current school. Examples include birth certificates or passports, school reports, and any grade-specific references or statements. 5. Submit the online application form. Complete the Application for Admission through the online system; information must be entered by a parent or guardian. Ensure you select the correct school year and that you are entering data in English, as the forms are designed for English submission. 6. Application screening. The school screens completed applications and supporting documents to determine eligibility. This screening typically takes about one week, though it can take longer during peak intake periods (April/August main intake). 7. Notification of screening result. Screening results are sent to applicants by email. Unsuccessful applicants cannot proceed to the next stage, and the application fee is non-refundable in that case. 8. Admissions testing and interviews. Applicants who pass the screening will receive an email invitation specifying the date and time for admissions testing; a parent interview follows for those who pass the testing stage. Invitations are issued at least about one week in advance. 9. Notification of final result. After testing and interviews, the admissions panel makes a decision and typically sends the final result by email within about one week after the last testing/interview component, except during the main August/September intake periods. 10. Payment of school fees and securing a place. Successful applicants are required to pay the non-refundable enrollment fee and other applicable school fees by the due date to secure placement in the class. Fees include the enrollment fee, capital fee, tuition, and other charges as outlined in the admissions materials. The exact fee schedule is provided in the Admissions Handbook and associated documentation. 11. Additional details for timing and documents. The main intake is August, with occasional admissions from January or April if space allows. Applications outside main intake are processed on a rolling basis and scheduled for testing on Thursday mornings when possible; you will be added to the next available schedule. The online application and most supporting documents must be submitted in English. 12. Required documents and explicit submission rules. All applications must be submitted in English, with the required documents uploaded through the online system, and some documents sent directly to the Admissions Office as applicable. The process requires proof of identity, photos, and appropriate school references or statements for certain grades. 13. Contact and inquiries. If you have questions about admissions, you can reach the Admissions Office during posted hours (Mon–Fri) and the general inquiries line is posted in the contact details.
Scholarships	Scholarships Scholarships are available through the Corporate Contribution Plan. Scholarships are granted to students whose parents are employed by companies that participate in this plan. Detailed information about eligibility and how to apply is provided by the Business Office. Families interested in this option should contact the Business Office for further information.	Scholarships KIST publishes a scholarship option for academically gifted students who require 100% tuition coverage and housing arrangements if necessary. This program is noted in external summaries of KIST fees and scholarships, indicating that such a full-tuition scholarship plus housing may be available to qualifying students. Details about eligibility, application timing, and housing arrangements are not fully published in the accessible materials; interested families should inquire with Admissions for the current year's scholarship process and criteria. The school also notes that tuition and related fees are not funded by the Japanese government and that tuition is adjusted annually; the general policy and the existence of a scholarship option are described in the Admissions Handbook and related summaries.
Waitlist	Waitlist Horizon Japan International School uses a rolling admissions policy with a space-available basis. Applications are reviewed and considered as spaces open up, and there is no published waitlist system; families are typically informed by email if a place becomes available or if further steps are required. This approach means that admissions can occur at various times during the year depending on vacancies.	Waitlist There is no publicly published waitlist policy for K. International School Tokyo on the official admissions pages that are currently accessible. The standard admissions process described above covers steps from handbook review through final fee payment, and for outside main intakes the school indicates rolling admissions with testing slots scheduled as spaces become available. Because waitlists are not explicitly described in the publicly accessible materials, prospective families should contact the Admissions Office to confirm whether a waitlist or wait pool is used for a given grade and intake period. For reference, outside main intake admissions are described as rolling, with testing offered on Thursday mornings and applicants added to the next available schedule.
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