Yokohama International School logo

Yokohama International School

YIS

Secular, Founded 1924

Updated July 2026

3–18Ages
Co-edGender
DayType
Non-profitOwnership

Accreditations

Languages

English flagEnglishJapanese flagJapanese

Founded in 1924, Yokohama International School is a leading international school in Japan that provides a holistic, inquiry-based education in English for students from the Early Learning Center through High School. The school is committed to nurturing global thinkers and compassionate leaders within a supportive, diverse community.

Term structure

Two semesters

Teaching approach

Guided by the mission to "Live, Learn, and Lead," the school focuses on developing the whole child through a student-centered, inquiry-based approach. It emphasizes values such as mindfulness, honesty, peacefulness, responsibility, and support, while fostering a diverse and inclusive community where every student's voice is heard.

Programmes

The academic programme is structured into the Early Learning Center (ages 3–5), Elementary School (Kindergarten–Grade 5), Middle School (Grades 6–8), and High School (Grades 9–12). The curriculum is rooted in the IB Primary Years Program (PYP) for younger students, the IB Middle Years Program (MYP) for middle schoolers, and flexible pathways in high school that include IB Diploma courses. The ELC is inspired by the Reggio Emilia approach, emphasizing play-based learning.

Outcomes

High school students follow flexible pathways toward the YIS Diploma, with options for IB Diploma courses, external assessments, and teacher-created coursework. Graduates are prepared to lead and contribute to a global society, with the school emphasizing the development of critical thinking, resilience, and empathy.

Student support

EAL support
Included in fees
Learning support
Dedicated department

Learning support

The school provides holistic support services, including Learning Support for diverse learning profiles, EAL (English as an Additional Language) assistance, and Wellness & Counseling to prioritize social-emotional health. These teams collaborate with families and external specialists to tailor support to individual student strengths and aspirations.

Frequently asked questions(7)
What curriculum does Yokohama International School offer?
Yokohama International School offers IB PYP, IB MYP and IB Diploma.
How much is tuition at Yokohama International School?
Annual tuition at Yokohama International School is ¥2.1M–¥3.4M. Fees vary by year group — confirm the current schedule with the school.
What ages does Yokohama International School teach?
Yokohama International School enrolls students aged 3 to 18.
Is Yokohama International School a day or boarding school?
Yokohama International School is a day school.
What accreditations does Yokohama International School hold?
Yokohama International School holds accreditations including IB and CIS.
Is Yokohama International School co-educational?
Yokohama International School is a co-ed school.
Where is Yokohama International School located?
Yokohama International School is an international school in Yokohama, Japan.

Tuition & fees

Annual tuition by grade

2026-2027
Annual tuition by grade
GradeAgesAnnual
Early Learning Center - Half Day3–5¥2.1M
Early Learning Center - Full Day3–5¥2.6M
Kindergarten - Grade 55–11¥3.2M
Grades 6 - 1111–17¥3.3M
Grade 1217–18¥3.4M
Other fees(7)
Other fees
Application fee¥50K
Registration fee¥1.5M
Enrolment fee· Annual Campus Development Fee¥399K
Deposit· Re-enrollment deposit due by April 15 to secure placement for the following year¥300K
Bus / transport· Billed separately
Uniform· Billed separately
Meals· Cafeteria services billed separately

Admissions

Yokohama International School serves the international community in Yokohama and the Tokyo metropolitan area, offering instruction in English. It welcomes students of all nationalities, particularly those from families on temporary assignments, as well as Japanese nationals with prior international education. The application process requires a pre-application, submission of school records, and confidential teacher recommendations, with rolling admissions for overseas applicants and specific periods for those already in Japan.

Calendar

The school year runs from August to June. The calendar includes key dates for applications, with the process for the 2027–2028 school year opening in early November 2026. The school provides a central calendar for community events, activities, and holidays.

Facilities

LibraryScience labsArt roomMusic roomTheatre / auditoriumGymnasiumSwimming poolSports fieldPlaygroundDining hall

About the campus

The 14,685-square-meter campus in Honmoku, opened in 2022, features flexible learning spaces, a library with satellite branches, and a science wing with six labs. Performing arts facilities include a black box theatre, music studios with recording capabilities, and a multipurpose auditorium. Athletic facilities include a double gymnasium, a 25-meter heated swimming pool, and a 90m x 46m artificial turf field. The campus also incorporates sustainable features like a 360-panel solar energy system and outdoor spaces such as the Chowa-an teahouse, an ornamental Japanese garden, and various student-tended gardens.

Co-curriculars

Students participate in a wide range of activities, including athletics, visual and performing arts, and service learning. The school offers expeditions to promote resilience and connection to nature, a Japanese Culture Program featuring activities like tea ceremonies and calligraphy, and student-led initiatives such as Student Councils and performance showcases like "Studentainment." Athletics include team sports and aquatic activities in the school's 25-meter heated pool.

  • Carla MarschallHead of School

    Carla Marschall serves as the Head of School at Yokohama International School, a position she has held since 2025. She is also a member of the Board of Directors.

  • Susie CliffordDirector of Learning

    Susie Clifford is the Director of Learning at Yokohama International School, having joined the school in 2025.

  • WALTER PEÑADirector of Operations

    Walter Peña serves as the Director of Operations at Yokohama International School, a role he has held since 2024. He is also a member of the Board of Trustees.

  • Liz AndrewsSecondary Principal

    Liz Andrews serves as the Secondary Principal at Yokohama International School.

  • Sumiko PaigeHigh School Vice Principal/DP Coordinator

    Sumiko Paige is the High School Vice Principal and DP Coordinator at Yokohama International School.

  • Medeha ZahidMiddle School Vice Principal/MYP Coordinator

    Medeha Zahid serves as the Middle School Vice Principal and MYP Coordinator at Yokohama International School.

  • David SecombElementary Principal

    David Secomb is the Elementary Principal at Yokohama International School.