The Guide
Mon, 15 June 2026

Cities / Singapore / Singapore American School

Singapore American School

Founded in 1956 as Singapore's first American international school, SAS runs a 36-acre Woodlands campus of around 4,100 students, with the largest AP programme outside the US and Mandarin immersion from kindergarten.

Singapore American School campus
Singapore American School, Woodlands. Photograph · School

Curriculum
AP
Fees, annual
SGD 33k–44k
Ages
2 to 18
Pupils
~4,100
Founded
1956

Founded in 1956 as Singapore's first American international school, SAS operates from a sprawling 36-acre Woodlands campus serving over 4,000 students from 50+ nationalities, with 61% American passport holders. The school follows US standards with Common Core alignment and offers the world's largest AP program outside America, alongside unique features like Chinese immersion from kindergarten and a Reggio Emilia-inspired early learning center. Recent expansions include new elementary facilities opening in phases, creating what will become one of the world's largest elementary schools.

Teacher discussions consistently rank SAS among the highest-paying international schools globally, though they note the intense work environment and demanding parent expectations that come with this elite positioning. The school's location in Woodlands requires significant commuting time to central Singapore, contributing to work-life balance challenges. Student and parent feedback reveals a competitive academic culture focused heavily on top university admissions, with some describing high stress levels and a 'factory-like' atmosphere despite the excellent resources and facilities available.

Strengths

  • World's largest AP program outside the US with excellent university placement outcomes
  • Unique Chinese immersion program from kindergarten at no additional cost
  • Outstanding facilities on 36-acre campus with specialized learning spaces and technology
  • Strong arts, sports, and extracurricular programs with international league participation
  • High teacher compensation and professional development opportunities
  • Diverse student body representing 50+ nationalities
  • Well-established counseling and student support services

Considerations

  • Enormous size (4,000+ students) may feel impersonal or overwhelming
  • Highly competitive academic culture with intense pressure for top university admission
  • Remote Woodlands location requires lengthy commutes to central Singapore
  • Very demanding work environment for both teachers and students
  • Premium positioning attracts wealthy families creating elite social dynamics
  • No IB program option unlike many other Singapore international schools
  • High stress levels reported by both staff and students

Academics

SAS follows an American curriculum and does not offer the IB Diploma or A-levels. - AP Results (2025): 85% of scores were 4 or 5; 98% were 3, 4, or 5. - AP Mean Score: 4.38 (Global average: 3.10).

School life

  • Sports: Basketball, Rugby, Swimming, Tennis, Touch, Cross Country, Soccer, Volleyball, Badminton, Baseball, Golf, Softball, and Track and Field. - Arts & Music: Visual Arts, Dance, Theater, Band, Orchestra, and Choir. Notable productions include "Narnia" and "Fiddler on the Roof".
  • Campus Size: 36 acres. - Swimming Pools: 3 pools (2 for elementary school, 1 shared 25-meter pool) with an additional full-size pool under construction. - Sports Facilities: 6 gyms (including APEx Fitness and Wellness Centre), 2 full-size football fields (1 grass, 1 turf), 3 baseball/softball fields, and an all-weather track.

Student body

  • Total Enrolment: Over 4,000 students (2024-25). - Nationalities: 72 unique passports represented. - Demographic Breakdown (2024-25): 51% US passport holders; other major groups include China, India, Singapore, and South Korea.

Annual fees

Year level Age Fee
Pre-School 3 SGD 32,510
Pre-K 4 SGD 32,510
Kindergarten 5 SGD 37,640
Grade 1 6 SGD 37,640
Grade 2 7 SGD 37,640
Grade 3 8 SGD 37,640
Grade 4 9 SGD 37,640
Grade 5 10 SGD 37,640
Grade 6 11 SGD 41,560
Grade 7 12 SGD 41,560
Grade 8 13 SGD 41,560
Grade 9 14 SGD 43,780
Grade 10 15 SGD 43,780
Grade 11 16 SGD 43,780
Grade 12 17 SGD 43,780
Re-Enrollment Fee (returning students) SGD 2,940
Facility Fee (enrolled before August 2017) SGD 7,770
Facility Fee (enrolled August 2017+) SGD 9,030

One-time fees

Item Age Fee
Application Fee SGD 2,500
Registration Fee (Lane 1: US passport/Green Card) SGD 8,660
Registration Fee (Lanes 2-4: non-US) SGD 9,900


  • A large, well-resourced American school on Woodlands Street that consistently sits in the top tier of Singapore's international market in parent and teacher discussion online.
  • Parents on forums and aggregator sites describe the academic depth as the main draw, especially the breadth of AP courses and the strength of the high-school programme; SAS is treated as a serious feeder for US universities.
  • Teachers and recruiters describe SAS as one of the highest-paying international schools in the world, with strong professional development; one international educator called it a dream school but flagged a gruelling multi-stage hiring process.
  • The most consistent caveat from parents and alumni is wealth concentration: families are described as overwhelmingly affluent and the campus culture as an American enclave, with one alumnus saying almost all the families were in the 1%.
  • Cost is the practical gate. Annual fees sit in the high S$40,000s and corporate-sponsored guaranteed-placement spots run into six figures, which several posters say excludes most non-corporate-supported families.
  • A minority view, including one teacher's, describes the institutional culture as sterile or stressful; this sits against a much larger volume of positive academic and faculty-stability comment.

Positives

  • Academic depth and AP programme. Parents and alumni cite the breadth of APs, university outcomes and the rigour of the high-school programme.
  • Faculty and resources. Long-tenured teachers, large parent community and professional-grade arts and sports facilities recur as strengths.

Considerations

  • Wealth concentration and culture. Repeated framing of families as very wealthy and the campus as an American enclave; some find this reassuring, others isolating.
  • Cost and access. Tuition and corporate-sponsored placement fees are described as excluding non-package families.
  • Teacher experience. Most international teachers describe pay, benefits and PD positively; a minority describe the institutional culture as stressful.

Leadership

Tom Boasberg

Tom Boasberg has served as superintendent of 4,000-student Singapore American School since July 2019, one of the world’s largest, academically international schools.

Accreditations

  • WASC accredited 6-year term post-2020 01

  • SAT Class of 2025 EBRW 640-750, Math 660-780, Total 1310-1510 (middle 50%)
  • AP 2025 85% scores 4-5, 98% scores 3-5, mean score 4.38

40 Woodlands Street 41, Singapore 738547

School website