Annual tuition at Sapporo International School ranges from ¥192,000 to ¥480,000 (JPY), depending on the grade level.

In addition to tuition, Sapporo International School charges a registration fee of ¥40,000, deposit of ¥40,000.

SIS accepts applications for the coming school year during an annual window (e.g. December 15 – January 31 for the 2026–2027 year). All applicants must submit standard documents (passports, residency proof, vaccination certificate, previous school records) and sit a grade-appropriate placement assessment. Admission decisions are made by the Principal based on test performance and prior academic records. The enrollment fee (¥40,000 for a first child) is paid upon acceptance to secure a place. Sibling discounts and financial aid programs are available. The school is open to all nationalities and religions.

The application deadline for Applications Open for 2026–2027 Academic Year is 2025-12-15.

Sapporo International School is located in Sapporo, Japan.

Sapporo International School accepts students from age 3 to 12.

Yes, Sapporo International School offers a school bus service. School bus service available to various locations in and around Sapporo. Routes and fee details available on inquiry from the admissions office.