Overseas Family School
🇸🇬 Singapore · Founded 1991 · IB / British · Ages 2–18
A large, established school distinguished by strong free English-language support and open-entry admissions at comparatively accessible fees — though it uses IPC, not IB PYP, at primary.
Curricula
IB, British
Age range
2–18
Languages of instruction
English
Annual fees
SGD 28,400–44,800
Enrollment
3,000
Boarding
No (day school)
IB authorised
MYP, DP
Accreditations
WASC, Cambridge International, IB, EduTrust
Tier Profile
We only tier dimensions backed by a public inspection verdict or verifiable accreditation. Other dimensions show a data flag — never a guessed score.
BrightKey's Assessment
Overseas Family School (OFS) is a large, long-established private international school in Singapore, founded in 1991 to serve overseas families. Its single campus is at 81 Pasir Ris Heights, occupying roughly 110,000 sqm. The school enrolls approximately 3,000 students from around 70 nationalities, supported by about 500 staff, making it one of the larger international schools in Singapore.
Instruction is in English across a continuous Pre-K1 (age ~2) through Grade 12 (age ~18) structure. The curriculum is a layered international pathway: the International Early Years Curriculum (IEYC) in kindergarten, the International Primary Curriculum (IPC) in Grades 1–5, an IB-based middle/high programme from Grade 6, Cambridge IGCSE, and the IB Diploma in the senior years. Notably, OFS uses the IPC at primary level rather than the IB PYP — a correction to the common assumption that it runs the full IB continuum.
A defining feature is its language-support reputation. OFS runs a Study Preparation Program (SPP) to bring students into mainstream English classes quickly, and a Mother Tongue Program — both at no additional fee — alongside an open-entry admissions policy with no entrance exams and no English-proficiency prerequisite. This positions OFS as unusually accessible to new arrivals and non-native English speakers.
OFS displays WASC accreditation and Cambridge International and IBO affiliations, and operates under Singapore's CPE with EduTrust certification (Cert. EDU-2-2072, valid 2024–2028). Tuition is mid-market for Singapore.
Why These Ratings?
Inspection & AccreditationB — Strong
WASC-accredited with Cambridge International and IBO affiliations and Singapore EduTrust certification — a solid base, but OFS uses IPC (not IB PYP) at primary and no public inspectorate verdict exists, so the tier is conservative.
Strengths & Trade-offs
Strengths
- Strong, structured English-language support via the Study Preparation Program (SPP), offered at no extra fee
- Mother Tongue Program offered at no additional cost, supporting first-language retention
- Open-entry admissions: no entrance exams, no English-proficiency requirement, year-round enrollment with pro-rated fees
- Comparatively accessible fees for Singapore: SGD 28,400–44,800/year (2025/26), below many premium peers
- Large, established institution (founded 1991, ~3,000 students, ~70 nationalities) on a single 110,000 sqm campus
- WASC accreditation plus Cambridge International and IBO affiliations and Singapore EduTrust certification
Trade-offs
- Very large student body (~3,000) on one campus may mean less individual attention
- Open-entry, no-exam admissions with broad EAL intake produces a wide ability and language range within classes
- Single Pasir Ris campus — no choice of location and a longer commute for families in western/central Singapore
- IB PYP is not offered (IPC used at primary), so families wanting the full IB continuum from kindergarten will not find it here
- No published IB Diploma average or IGCSE result figures were publicly retrievable
Is It Right For You?
Best For
- ✓Internationally mobile families arriving mid-year or needing immediate placement (year-round, pro-rated enrollment)
- ✓Students who need substantial English-language support (SPP) or who are new to English-medium education
- ✓Families wanting mother-tongue language retention alongside an English curriculum
- ✓Cost-conscious expatriate families seeking an established IB/IGCSE school at relatively accessible fees
Not Ideal For
- ✕Families seeking a small, intimate school community or low student-to-teacher ratios
- ✕Families wanting the full IB continuum including PYP at primary level
- ✕Families requiring boarding (OFS is a day school)
- ✕Families in western/central Singapore unwilling to commute to the Pasir Ris campus
Curriculum
IEYC (kindergarten) → IPC (Grades 1–5) → IB-based middle/high from Grade 6 → Cambridge IGCSE → IB Diploma (Grades 11–12). Uses IPC, not IB PYP, at primary.
Fees
Fees reflect academic year 2025/26 (ISD: SGD 28,400–44,800/year) and the official 2026 semester schedule (SGD 8,600–22,400 per semester, incl. 9% GST, plus one-time SGD 1,000 application and SGD 2,000 enrolment fees). Figures exclude materials, exam, excursion and co-curricular charges. Verify current figures directly with the school.
Admissions
Open-entry: no entrance exams and no English-proficiency prerequisite, with year-round enrollment. Free Study Preparation Program (SPP) for English acquisition and a free Mother Tongue Program.
Campus Life
A single ~110,000 sqm campus at 81 Pasir Ris Heights (eastern Singapore) serving ~3,000 students from ~70 nationalities, Pre-K1 through Grade 12.
University Placement
School-reported · not independently verified
School-reported, unverified: OFS references 'Outstanding IB Results 2025!' on its website but publishes no numerical IB Diploma average or university-placement data. No A-Level or IGCSE result figures were publicly retrievable.
Sources
Every verifiable fact carries a public source — verify it yourself.
- OFS official website (homepage) · 2026-06
- OFS official fees page · 2026-06
- OFS admissions page · 2026-06
- International Schools Database — Singapore · 2026-06
- Wikipedia — Overseas Family School · 2026-06
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