IB

IB Math Tuition for Overseas Family School (OFS) Students

Dedicated IB Math classes for Overseas Family School students — an international school in Singapore on the IB pathway.

Overseas Family School (OFS) is an independent international school in Singapore that has educated internationally mobile families since 1991. DeepThink offers dedicated IB Math classes matched to the curriculum Overseas Family School students follow.

About Overseas Family School

Overseas Family School (OFS) is an independent international school in Singapore that has educated internationally mobile families since 1991. Founded by Mdm Wong Lok Hiong and Mr David Alan Perry, it began at Paterson Road and moved to a large purpose-built campus at Pasir Ris in 2017. An International Baccalaureate World School, it offers a continuous education from the early years to Grade 12, leading to the IB Diploma and the Cambridge IGCSE.

Founded: 1991

How DeepThink supports Overseas Family School IB students

  • Dedicated IB Math class covering the IB Mathematics curriculum

  • As an international school, Overseas Family School follows the IB pathway (MYP or IGCSE into the IB Diploma) — our class is matched to it, not the local MOE syllabus

  • Small groups so your child gets genuine attention — every student's needs are taken care of, and no one gets left behind

  • Support from the pre-IB years through to the IB Diploma

The programme

What your child gets at DeepThink

Our dedicated IB class keeps students on the IB Mathematics curriculum throughout their secondary years.

Class size

Small group

IB-only

Weekly duration

1.5 hours

Curriculum

IB Mathematics

Levels covered

Pre-IB to IB Diploma

Frequently asked questions

Clear answers for parents

Does DeepThink have a class specifically for Overseas Family School's IB curriculum?

Yes. Overseas Family School students follow the IB Mathematics curriculum, and we run a dedicated IB Math class to match.

How does the IB Math curriculum differ from the local secondary syllabus?

IB Math covers different content at a different pace from the MOE secondary syllabus. Students who attend a general secondary tuition class risk spending time on O-Level or SEC exam content that won't appear in their assessments. Our dedicated IB class avoids that.

When should an IB student start tuition?

We recommend starting early — the IB curriculum diverges from the local secondary syllabus quickly, and gaps compound. Students who join mid-programme can also be accommodated.

What makes DeepThink different for IB students?

A dedicated IB class that stays on the IB curriculum throughout your child's secondary years.

School Overview

Overseas Family School (OFS) is an independent international school in Singapore that has educated children from internationally mobile families since 1991. It was founded by Mdm Wong Lok Hiong and Mr David Alan Perry and opened at Paterson Road in the city centre, where it grew over more than two decades into one of Singapore's larger international schools. In 2017 the school relocated to a purpose-built campus at Pasir Ris Heights, in the east of the island, designed to bring its early years, primary, and secondary sections together on a single modern site.

OFS is an International Baccalaureate World School and offers a continuous English-medium education from Pre-K1, for children as young as two, through to Grade 12. The school serves a highly international community drawn from expatriate families living in Singapore, with students representing more than seventy nationalities. Rather than preparing students for Singapore's national examinations, OFS follows international curricula throughout, leading students toward the IB Diploma and the Cambridge IGCSE in the senior years. Its stated philosophy — that a happy child is a successful student — reflects an emphasis on well-being and belonging alongside academic progress.

Curriculum and the IB Pathway

OFS provides a structured international pathway that begins with the International Early Years Curriculum (IEYC) in Pre-K1 to Kindergarten, continues through the International Primary Curriculum (IPC) across Grades 1 to 5, and moves into the International Baccalaureate for Grades 6 to 12. In the middle years students follow the IB Middle Years Programme, and in the senior years they work toward the IB Diploma Programme; the Cambridge IGCSE is also available as part of the secondary offering. This is a genuinely international route and differs in content, pace, and assessment from the Singapore MOE syllabus — there is no PSLE, no O-Level, and no Singapore-Cambridge SEC examination along the way.

Mathematics at the Diploma level is taken as one of two routes — Mathematics: Analysis and Approaches or Mathematics: Applications and Interpretation — each offered at Standard or Higher Level, and the choice shapes a student's options in fields such as engineering, economics, and the sciences. Because the IB Mathematics syllabus moves at a different pace and covers different material from the local curriculum, families sometimes look for support matched specifically to the IB rather than to O-Level or A-Level preparation. DeepThink, a specialist mathematics tuition centre, runs small-group classes aligned to the IB Mathematics curriculum, including both the Analysis and Approaches and Applications and Interpretation routes, which some OFS families find useful for consolidating understanding ahead of the Diploma years.

Admissions

Admission to OFS is by direct application to the school rather than through Singapore's PSLE posting exercise or the Direct School Admission scheme, which apply only to local MOE schools. Families apply for a specific entry point along the school's continuous pathway, and places are offered on the basis of the school's own assessment of each child's readiness and the availability of places in the relevant year group.

As an international school, OFS draws its students overwhelmingly from expatriate and internationally mobile families; under Singapore government policy, local Singapore citizens generally require approval to enrol in an international school. The school admits children from as young as two years old in its early years section through to Grade 12, and because families often arrive in Singapore partway through the academic year, entry can occur at various points rather than at a single fixed intake. Prospective families are encouraged to begin the application process ahead of their intended start date, as demand at popular year groups can be high. Specific entry requirements, assessment steps, and fee information are published by the school's admissions office and are the authoritative source for current applicants.

Facilities and Co-Curricular Activities

The Pasir Ris campus is a large, purpose-built site that houses the early years, primary, and secondary sections together with extensive shared facilities. These include a large auditorium, a fifty-metre indoor swimming pool, multiple basketball courts, well-resourced science laboratories, several libraries, and dedicated music studios, giving students room for sport, the performing arts, and inquiry-based learning across a single connected campus.

Beyond the academic timetable, OFS supports a broad co-curricular programme spanning sport, music, the visual and performing arts, and a range of clubs and special-interest activities. The breadth of facilities allows the school to offer activities to students across all ages, from the youngest children in the early years through to senior students in the Diploma years. As with most international schools, the specific clubs, teams, and competitions on offer vary from year to year, and the school's own activities listings are the best guide to what is currently available.

School Community and Culture

OFS describes itself as a happy, safe, and inclusive school in which each child's cultural identity is honoured and valued, and this outlook shapes the daily life of a community that brings together students from more than seventy nationalities. The guiding idea that a happy child is a successful student sits at the centre of the school's approach, with pastoral care and a sense of belonging treated as foundations for learning rather than afterthoughts. For families relocating to Singapore, this internationally minded environment is often part of the appeal, offering continuity and welcome during a period of transition.

Joining OFS frequently means navigating a move to a new country and, for older students, a change of curriculum at the same time. Mathematics is a subject where a smooth transition matters, because the IB approach can differ noticeably from a student's previous system. DeepThink's small-group IB Mathematics classes, which follow the IB curriculum rather than the local syllabus and cover both the Analysis and Approaches and Applications and Interpretation routes, are one option that some families in the OFS community use to help their children build confidence as they settle in and progress through the Diploma years.

Frequently Asked Questions about Overseas Family School

Overseas Family School is one of the longer-established international schools in Singapore, having served internationally mobile families since 1991. It is an International Baccalaureate World School offering a continuous education from the early years to Grade 12, leading to the IB Diploma and the Cambridge IGCSE, and it is known for a highly multicultural community and a large, purpose-built campus in Pasir Ris.

OFS follows international curricula throughout. Children begin with the International Early Years Curriculum, continue through the International Primary Curriculum in Grades 1 to 5, and then enter the International Baccalaureate for Grades 6 to 12, with the Cambridge IGCSE also available in the secondary years. It does not prepare students for the Singapore PSLE or O-Level examinations.

Yes. Students at OFS work toward the International Baccalaureate Diploma Programme in the senior years as part of the school's IB offering for Grades 6 to 12. Diploma Mathematics is offered as either Analysis and Approaches or Applications and Interpretation, each at Standard or Higher Level.

Admission is by application directly to the school, not through the PSLE posting exercise or Direct School Admission, which apply only to local MOE schools. Families apply for a specific entry point along the school's continuous pathway, and places are offered based on the school's own assessment and the availability of places in the relevant year group. The school's admissions office publishes the current requirements and fees.

OFS offers a continuous education from Pre-K1, for children as young as two years old, through to Grade 12. This spans early years, primary, and secondary, with senior students completing the IB Diploma or Cambridge IGCSE.

OFS is located on a purpose-built campus at Pasir Ris Heights in the east of Singapore. The school moved there in 2017 from its original home at Paterson Road in the city centre, where it had operated since 1991.

IB Mathematics is part of the International Baccalaureate Diploma and differs from the MOE secondary and A-Level syllabuses in both content and structure. Students take either Analysis and Approaches or Applications and Interpretation rather than E-Math, A-Math, or H2 Mathematics, so support matched to the IB is more relevant than general O-Level or A-Level preparation.

Yes. DeepThink runs small-group classes aligned to the IB Mathematics curriculum, covering both the Analysis and Approaches and Applications and Interpretation routes at Standard and Higher Level. Lessons follow the IB syllabus rather than the local secondary syllabus, which suits students on the OFS pathway.

OFS supports a broad co-curricular programme spanning sport, music, the visual and performing arts, and a range of clubs and special-interest activities, supported by facilities such as an auditorium, an indoor swimming pool, basketball courts, and music studios. The specific clubs and teams on offer vary from year to year, so the school's own activities listings are the best guide to what is currently available.

The Pasir Ris campus is a large, purpose-built site that brings the early years, primary, and secondary sections together with extensive shared facilities. These include a large auditorium, a fifty-metre indoor swimming pool, multiple basketball courts, well-resourced science laboratories, several libraries, and dedicated music studios.

OFS was founded in 1991 by Mdm Wong Lok Hiong and Mr David Alan Perry to provide an English-medium education for overseas families living in Singapore. It first operated at Paterson Road in the city centre and grew into one of Singapore's larger international schools before relocating to a purpose-built campus at Pasir Ris in 2017.

Yes. OFS is an International Baccalaureate World School serving a highly multicultural community drawn from expatriate and internationally mobile families, with students from more than seventy nationalities. It follows international curricula throughout and admits students of all nationalities, though local Singapore citizens generally require government approval to enrol in an international school.

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