Horizon Japan International School
- IB PYP
- IB MYP
- IB Diploma
About
International school in Yokohama, Kanagawa, for students from preschool through Grade 12, offering the full IB continuum (PYP, MYP, DP).
Key facts
Source: Read from the school's website
Curriculum
IB PYP · IB MYP · IB Diploma
Ages
Ages 3–18
Students
520
Language
English
Type
International school
- Grades
- Preschool – Grade 12
- Nationalities
- 45
- Founded
- 2003
- Ownership
- Non-profit
Admissions
Source: Read from the school's website
- Entry process
- Entry assessment, Interview
- Sibling discount
- 20% tuition discount for 2nd child; 30% for 3rd child
Curriculum and academics
Source: Read from the school's website
Curricula, explainedIB PYP · IB MYP · IB DP (Diploma)
The IB's four programmes
Schools often run only some of the four. Highlighted boxes are the ones this school offers.
- IB PYPOffered
Early years to primary · Ages 3–12
The IB's primary programme. Children learn through questions and units of inquiry rather than separate subjects.
- IB MYPOffered
Middle years (ages 11–16) · Ages 11–16
The IB's middle-years programme: eight subject groups taught with links between them, ending with a personal project.
- IB DP (Diploma)Offered
Last 2 years of school · Ages 16–19
The IB's university-entrance qualification — what people usually mean by "the IB". Six subjects plus the Extended Essay, TOK and CAS, scored out of 45.
- IB CP (Career-related)Not here
Last 2 years of school · Ages 16–19
The IB's career-related route for the same ages as the DP: at least two DP courses plus a career-related study chosen by the school.
Last two years: DP or CP
Ages are the usual bands; schools can differ.Curriculum basics guide
Strengths
- Service
- Sport
Student support
Source: Read from the school's website
- English support (EAL)
- Yes
- School bus
- Yes
- Food options
- Vegetarian
Campus and school life
Source: Read from the school's website
Facilities
- Library
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Accreditation and memberships
Source: Read from the school's website
- Accreditations
- WASC, CIS, IB
- Memberships
- ECIS
Licence
各種学校: prefecture-approved miscellaneous school; graduates may need extra steps for Japanese high-school/university eligibility unless accredited by WASC/CIS/ACSI/IB.
More details
Source: Read from the school's website
The essentials
Bus service
School buses run via a contracted private company on Hiyoshi, Kohoku, Yokohama and Kawasaki routes. Waitlists apply when buses are full; summer school routes also run.
- Hiyoshi route
- Kohoku route
- Yokohama route
- Kawasaki route
School website · Checked 2026-11-06
Diving deeper
Food options
Optional school lunch is provided by a contract caterer; packed lunches are also allowed. Vegetarian options are regularly available, with an allergy questionnaire.
- Optional school lunch
- Packed lunch from home
- Vegetarian options
School website · Checked 2026-11-06
Academics
Curriculum
Offers a continuous IB pathway through PYP, MYP and DP. The school also states it implements US Common Core standards alongside the IB framework.
School website · Checked 2026-11-06
Academic calendar
Open linkSchool website · Checked 2026-11-06
Wellbeing
Social and emotional learning (SEL)
Develops approaches-to-learning skills such as communication, self-management and research from an early age, plus character education through the IB.
School website · Checked 2026-11-06
Mental wellbeing
Counselling and regular student check-ins aim to help each learner feel safe, known and supported.
School website · Checked 2026-11-06
Safeguarding
Pastoral care includes safeguarding procedures, student check-ins and counselling, in partnership with families.
School website · Checked 2026-11-06
Parent experience
History
Established in 2003; became a JCIS member in 2024.
School website · Checked 2026-11-06
Community
Emphasises a diverse international community linking families, alumni and staff through events and workshops.
School website · Checked 2026-11-06
Parent Teacher Association (PTA)
The PTA organises volunteering, fundraising and events such as the International Cultural Festival and Sports Day.
- International Cultural Festival
- Sports Day
School website · Checked 2026-11-06
Facilities
Facilities overview
Purpose-built campus in central Yokohama, a short walk from Yokohama Station and about 30 minutes by train from central Tokyo.
School website · Checked 2026-11-06
Sports facilities
Has athletic teams, and early years students have weekly swimming lessons.
- Athletic Teams
- Weekly swimming lessons (EYP)
School website · Checked 2026-11-06
Extra-curricular activities
Arts and creative
Student life includes Art & Design and Art & Performance activities.
- Art & Design
- Art & Performance
School website · Checked 2026-11-06
Community and service
Service learning runs from early years to Grade 12, including a Grade 9 expedition to Vietnam and a children's cafe project.
- Service Action Projects
- Grade 9 Vietnam expedition
- Kodomo Shokudo project
- Expeditions
School website · Checked 2026-11-06
Reputation
Accreditations
Holds WASC (2019) and CIS (2018) accreditation and is an IB World School. Recognised by Kanagawa Prefecture since 2004; member of JCIS (2024) and ECIS.
- WASC
- CIS
- IB World School
- JCIS (2024)
- ECIS
- TAIP
School website · Checked 2026-11-06
Location
Source: Read from the school's website
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Schools in the same city with a similar curriculum and fee level. Not a ranking.
More in this city · YokohamaUpdated 2026-11-06
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