Mentari Intercultural School, Jakarta
Key Stats
Annual Fees: US$5K – US$6K
Curriculum: IB PYP · IB MYP · IB Diploma
Age Range: 3–18
Students: 1,000
Location: Jakarta
Updated February 2026
In Brief
Mentari Intercultural School Jakarta is an established IB World School serving 600+ students across the full IB continuum from PYP through Diploma Programme. Under Head of School Clarissa Subagyo, the school maintains CIS and WASC accreditation with modern facilities including swimming pools and science laboratories, though parent feedback suggests mixed experiences with teaching quality and administrative practices.
Located in Jakarta, Mentari operates as part of a network of intercultural schools delivering the International Baccalaureate Primary Years Programme, Middle Years Programme, and Diploma Programme to over 600 students. The school maintains dual accreditation from the Council of International Schools and Western Association of Schools and Colleges, providing international recognition for its educational programs. Campus facilities include swimming pools, gymnasium, football field, science laboratories, art rooms, music facilities, and student lounges supporting both academic and extracurricular activities.
Parent reviews present contrasting perspectives on the school experience. While some families describe positive outcomes with one parent rating their experience as 'fantastic' and expressing satisfaction with their child's progress, other feedback raises concerns about teaching quality and school management practices. The school appears to serve a diverse international community in Jakarta, with Filipino teachers forming part of the faculty roster, though specific demographic breakdowns and academic performance data remain limited in public discussions.
What parents value
- –Full IB continuum from PYP through Diploma Programme
- –CIS and WASC accredited international school
- –Modern facilities including swimming pool, gymnasium, and science labs
- –Serves 600+ students in Jakarta's international education market
- –Some parents report positive experiences and satisfaction
- –Diverse international teaching staff including Filipino educators
Points of consideration
- –Mixed parent feedback regarding teaching quality and administration
- –Limited recent academic performance data available publicly
- –Some concerns raised about management practices in parent discussions
- –Transition challenges noted for students with limited English proficiency
- –Competition from other established international schools in Jakarta
Annual Fees
| Year Group | Age | USDTotal Annual Fee |
|---|---|---|
| Early Years (Ages 3–5) | 3–5 years | 6,502 |
| Elementary (Grade 1–5) | 5–11 years | 11,614 |
| Middle School (Grade 6–8) | 11–14 years | 7,060 |
| High School IB DP (Grade 9–12) | 14–18 years | 9,767 |
Fees converted from IDR. For the most up to date and accurate figures please double check with the school.
Additional Fees
| Fee | Amount |
|---|---|
| Admission Fee (Early Years) | 1,206 |
| Development Fee (Elementary, one-time through graduation) | 5,472 |
| Admission Fee (High School) | 3,942 |
Photos

Academic Results
| IB Average | 32.1 |
| IB Pass Rate | 95% |
Mentari is a full IB World School offering the Primary Years Programme (PYP) through Years 1–5, the Middle Years Programme (MYP) through Years 6–10, and the IB Diploma Programme in Years 11–12. The IB authorisation covers all three programmes.
The IB Diploma average of 32.1 and pass rate of 95% represent solid performance - above the global IB average though below the top-tier Jakarta schools. Detailed subject-level results and university destination data are not publicly available.
The school also holds Cambridge curriculum authorisation alongside the IB, and is accredited by BAN-SM (Indonesia's national school accreditation body). Class sizes of 14–18 allow for more individualised attention than the larger schools.
Extra Curriculars
Extra-curricular activities: 30+
Facilities: Swimming pool · Gymnasium · Football field · Art rooms · Science laboratories · Multi-purpose halls · Library · Student lounges · Music facilities
Mentari runs a range of co-curricular activities including sports, arts, music, and academic clubs. The annual MISMUN conference (Mentari Model United Nations) is a highlight, attracting over 200 high school students from across Indonesia. In 2024, a new UNEP council was added to accommodate growing demand.
Sports programmes and music clubs are available. The campus facilities include a pool, gymnasium, football field, and purpose-built science and art spaces. Specific details of the full extracurricular programme are not publicly listed - parents should ask during school visits.
The school's intercultural ethos extends to its activities - the emphasis is on building cross-cultural understanding and community engagement rather than elite competition. This suits families looking for a well-rounded experience over a hyper-competitive sporting environment.
Inspections & Accreditations
Inspection
Latest review: Recent
Inspection body: CIS / WASC
Rating: Accredited
Mentari Intercultural School is accredited by CIS and WASC. High IB Diploma pass rates.
Accreditations
Accreditation details are not publicly listed.
Memberships
Membership details are not publicly listed.
Student Body
Mentari serves 600+ students from 35+ nationalities across its campuses. The school describes itself as having a 'multi-voiced culture' - reflecting a genuinely intercultural rather than predominantly expatriate community. The mix includes both international and Indonesian families.
The community atmosphere is frequently noted by parents. At its scale, Mentari occupies a middle ground - large enough to offer breadth in curriculum and activities, small enough that children aren't anonymous. The Model UN programme (MISMUN) attracts 200+ participants from across Indonesia, suggesting a school that engages beyond its campus.
Leadership
Information not available - Information not available
Contact the school for leadership details.
