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You’re viewing the August 2026 edition of this ranking. See the latest edition →

The 2026 ranking

Surabaya’s five most-researched schools

Ranked purely by parent interest — the number of families who opened each school’s profile and spent time reading it between August 2025 and July 2026.

What’s on offer

Curricula & languages in Surabaya

The mix of programmes and teaching languages across all 22 schools. Many offer more than one curriculum, so totals run higher than the school count.

Most popular curricula

Number of schools teaching each curriculum.

Cambridge
15
International
9
IB
8
Montessori
4
American
3
Other
2

Languages of instruction

Number of schools teaching in each language.

English
18
Indonesian
9
Mandarin
4

Size & classes

How big are the schools, and the classes?

School size and class size shape day-to-day experience as much as curriculum does.

School size, by students

Schools grouped by total enrolment.

Avg 1,248
0
1
1
1
2
2
0–100100–250250–500500–1,0001,000–2,0002,000+

Average school size is 1,248 students · based on the 7 schools that report enrolment.

Class size

Schools grouped by typical class size.

Avg 17.6
4
0
2
2
10–1415–1920–2425–29

Average class size is 17.6 students · based on the 8 schools that report it.

What it costs

Annual fees in Surabaya

Fees shown are one year for a 12-year-old (or the closest age available), excluding one-time enrolment costs.

Fees at a glance

Across the 11 schools that publish a price for a 12-year-old. All figures in IDR.

Schools by fee band

How many schools sit in each annual-fee range.

-Rp 1.0 – 42M
6
Rp 42.0M – 84M
5

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