Around 4,100 students from over sixty nationalities, across a single thirty-six-acre campus in Woodlands in northern Singapore. The school describes itself as the largest single-campus international school in the world. A family used to a mid-sized Taipei international school will encounter something operationally different here: four academic divisions sharing one site, with facilities built for that scale.
The breadth of offering reflects the size. Twenty Advanced Placement courses plus AP Capstone, around thirty additional school-designed Advanced Topic courses for students who want to go beyond the AP catalog, the Quest program for year-long interdisciplinary projects, and the Interim Semester that has run since 1973 sending high school students on service or study trips across more than twenty countries each February. For families relocating to Singapore and committing their child to an American-curriculum pathway, SAS is the most developed such school in the region.
Two features beyond the general scale are worth knowing about. The first is structural, and relevant to families who care about it: SAS offers a Chinese Immersion program from PreK through Grade 5, where core academic content is taught in Mandarin, with most instruction in Chinese in the early years easing toward roughly half by Grade 5. It is a full academic pathway alongside the standard elementary track, with its own teachers and cohort. SAS does not publish whether the immersion teaches simplified or traditional characters, which for a Taiwan family is the single most decision-relevant unknown, and is worth confirming with admissions. For Taiwanese families who want their child to maintain academic Chinese literacy alongside an American-curriculum education, this is unusual among American schools abroad. For families whose main reason for moving to Singapore is English-medium education and US university pathway, the standard elementary track covers them completely.
The second is operational. SAS is partway through a SGD 400 million campus modernization on a phased timeline. The new elementary building and the high-school renovation are complete. A new middle-school building is still to come, with full build-out now estimated around 2028. Families enrolling now should expect ongoing construction, followed by upgraded classrooms, collaboration spaces, and performing-arts facilities. A school at this scale does not expand quickly, and the fact that it is investing at this level is worth knowing as a signal of institutional direction.
Academic results match the investment in teaching. The 2025 SAT middle-50% ranges were 640-750 Evidence-Based Reading and Writing, 660-780 Mathematics. AP participation is broad across the twenty courses offered. The most recent three graduating classes collectively received more than 3,000 university acceptances across 512 unique institutions. In recent years, around eighty-five percent of graduates have attended US universities.
SAS publishes its fees in full, and this guide carries them. The figures below are the school's own, in Singapore dollars, for the 2026 to 2027 year. The one thing a Taiwan family must get right is the lane, which is explained first because it is the fact aggregators most often get wrong.
SAS assigns families to a lane by passport. Lane 1 is for US passport or Green Card holders. Lanes 2 to 4 cover all other passports, which includes a Taiwan passport. Tuition is identical across every lane. The lane changes only the one-time registration fee. A Taiwan family pays the same tuition as an American family, and a higher registration fee once, not a higher tuition.
Identical across every lane. In Singapore dollars.
| Division | Annual tuition |
|---|---|
| Early Childhood | S$32,510 |
| Kindergarten to Grade 5 | S$37,640 |
| Middle School | S$41,560 |
| High School | S$43,780 |
Source: SAS fee schedule 2026 to 2027. Checked September 2026. All figures in Singapore dollars, not converted.
| Item | Amount | Applies to |
|---|---|---|
| Application fee | S$2,500 | Per application, non-refundable |
| Confirmation payment | S$5,500 | Non-refundable, applied to fees |
| Registration fee, one time | Lane 1 S$8,660 / Lanes 2 to 4 S$9,900 | Non-refundable. 50 percent off the third child |
| Facility fee | S$9,030 | New students, annual, non-prorated, same across lanes |
| EAL fee | S$7,230 per year | Kindergarten to Grade 3 only |
| Deposit or debenture | None | SAS charges no refundable debenture |
SAS publishes the parts but not a first-year total. For a new High School student in Lanes 2 to 4 in 2026 to 2027, tuition of S$43,780 plus the facility fee of S$9,030 plus the one-time registration fee of S$9,900 plus the confirmation payment of S$5,500 comes to S$68,210 in the first year, before EAL, bus, laptop, and trips. This total is Harland's arithmetic on the school's own figures, shown so a family can budget the real first year rather than the headline tuition.
| Grades served | PreK to Grade 12, four divisions on one campus in Woodlands |
|---|---|
| Enrollment | Around 4,100 students across 60-plus nationalities. Per-division enrollment not published by the school |
| Curriculum | American. Twenty Advanced Placement courses plus AP Capstone, and around thirty school-designed Advanced Topic courses. Not IB, not A Level |
| Accreditation | Accredited by WASC |
| Chinese | Chinese Immersion option, PreK to Grade 5, as a track alongside the standard elementary program |
| Eligibility | Foreign pass holders open. PRs with a valid pass on record. Citizens need an MOE waiver, and SAS accepts citizen applications only in Lane 1 |
| Chinese, character variant | Not published by the school. Confirm with admissions |
Where a row reads "not published," the fact does not appear on any page the school publishes.
SAS opened on January 3, 1956 in a colonial house at 15 Rochalie Drive with around a hundred students. The founding logic was a response to a specific problem of the era: American expatriate families posted to Singapore were sending their children back to boarding schools in the United States because local English-medium options were either unavailable or a poor fit for American-curriculum students. The American Association of Malaya established the school so families could stay together during postings.
The school grew through the next four decades, taking its current shape after the 1996 move to the thirty-six-acre Woodlands campus and a subsequent expansion in 2004. The school's Interim Semester program, which has run since 1973, was an early commitment to experiential international learning and remains a defining feature of the high-school experience. The Chinese Immersion program launched in 2017 and represents the school's most significant curriculum development in the past decade.
SAS describes itself as providing an exemplary American educational experience with an international perspective. This is a seventy-year-old institution with a consistent mission: educating expatriate families, primarily American, in a setting that values cultural breadth without diluting the American curriculum at the core.
SAS teaches the American curriculum across all four divisions. Early Learning uses a Reggio-Emilia-inspired inquiry approach. Elementary and Middle School follow Common Core State Standards. High School offers a wide catalog of honors and Advanced Placement courses, the AP Capstone diploma, and school-designed Advanced Topic courses for students who want to study beyond AP. The Chinese Immersion program runs PreK through Grade 5 as an option alongside the standard elementary track.
SAS publishes partial academic data each year. SAT middle-50% ranges are available from the High School Profile. AP exam performance is now published in the High School Profile, and AP participation is broad: the school offers twenty AP courses, plus around thirty Advanced Topic courses beyond AP. University matriculation data is published in aggregate across recent classes.
In recent years, around eighty-five percent of SAS graduates have attended US universities. Another six percent headed to Canada. The remainder matriculate across the UK, Asia-Pacific, and Europe. Classes of 2023 through 2025 collectively received more than 3,000 acceptances across 512 unique institutions. Named destinations below are drawn from the school's published materials.
SAS accepts applications year-round for PreK through Grade 8. High School entry is available at two points per year, August and January. There is no boarding option. Families applying from overseas should plan to be Singapore-resident by the first day of school.
SAS fits some Taiwanese families very well, and others less so. This is our honest reading of the match.
Singapore is around four-and-a-half hours from Taipei, and many Taiwanese families who consider SAS do so for a multi-year Singapore posting. Harland's role is not to tutor your child at SAS. It is to help before and after the move: through the decision, through the preparation, and through the transition. Families who leave Taipei almost always keep studying with us remotely.
Families considering SAS often begin studying with us in Taipei to prepare for the American-curriculum register and the SAT. Students who move to Singapore usually continue with us remotely through AP subjects and US university applications. A few of the programs families reach for most often.
For a Taiwan family the gate is open. A Taiwan passport is a foreign passport here, and the child enrols on a Dependant's or Student's Pass, which must be held before the first day. Permanent residents need a valid pass on record. Singapore citizens need a Ministry of Education waiver, and SAS accepts citizen applications only in Lane 1, for US passport or Green Card holders.
For 2026 to 2027, annual tuition runs from S$32,510 in Early Childhood to S$43,780 in High School, identical across every passport lane. A new High School student in Lanes 2 to 4 pays around S$68,210 in the first year once the facility, registration, and confirmation fees are added. All figures are the school's own, in Singapore dollars.
SAS teaches an American curriculum with twenty Advanced Placement courses, AP Capstone, and around thirty additional school-designed Advanced Topic courses, for PreK to Grade 12 in Woodlands, Singapore.
No. SAS is built around Advanced Placement rather than the IB, with twenty AP courses plus AP Capstone and its own Advanced Topic courses.
Yes. SAS runs a Chinese Immersion program from PreK to Grade 5, unusual among American-curriculum schools in Asia and suited to families who want their child to keep academic Chinese alongside an American education. The school does not publish whether the immersion teaches simplified or traditional characters, which is worth confirming with admissions.
SAS is in Woodlands, Singapore, and was founded in 1956. It is one of the largest and most established American international schools in Asia.
A consultation with our Student Coordinator is the fastest way to think the decision through with someone who is not trying to sell you the school. We can talk about what the Chinese Immersion option means in practice, what a US university pathway through SAS looks like, or how Harland can continue with your child after the move.