Okinawa Christian School International follows the US Curriculum.

Annual tuition at Okinawa Christian School International ranges from ¥1,150,000 to ¥1,250,000 (JPY), depending on the grade level.

In addition to tuition, Okinawa Christian School International charges a registration fee of ¥20,000, deposit of ¥240,000.

OCSI uses an online admissions portal. Applications are accepted in two seasons: Season 1 (apply by January 31, decisions by March 10) and Season 2 (apply by April 30, decisions by June 10). Applicants must submit academic transcripts, photo ID, health/immunization records, and proof of residence. Assessments include an English proficiency test and a MAP test in Reading and Math. Invited candidates attend an interview with the principal or admissions staff. OCSI does not sponsor student visas and does not offer internal scholarships or financial aid. The school looks for students who have sufficient English proficiency and whose families are supportive of its Christian mission.

The application deadline for Season 2 Application Deadline is 2026-04-30.

Okinawa Christian School International is located in Okinawa, Japan.

Okinawa Christian School International accepts students from age 5 to 18.

Okinawa Christian School International has approximately 583 students.

Yes, Okinawa Christian School International provides EAL (English as an Additional Language) support.

Yes, Okinawa Christian School International offers a school bus service. OCSI operates school bus shuttle routes to various parts of Okinawa. Fees are charged separately from tuition.