The Guide
Mon, 15 June 2026

Cities / Singapore / Wise Oaks International School Singapore

Wise Oaks International School Singapore

WOIS operates from three locations Bukit Timah, Upper Serangoon, and Valley Point campuses serving students through the Cambridge curriculum pathway supplemented by Singapore Math methodology. The school emphasizes small class sizes to support personalized learning across intellectual, social, physical, emotional, and technological development areas.

Wise Oaks International School Singapore campus
Wise Oaks International School Singapore, River Valley. Photograph · School

Curriculum
A-Levels
Fees, annual
SGD 11k–20k
Ages
5 to 16
Pupils
Est. Contact school
Founded
2021

WOIS operates from three locations - Bukit Timah, Upper Serangoon, and Valley Point campuses - serving students through the Cambridge curriculum pathway supplemented by Singapore Math methodology. The school emphasizes small class sizes to support personalized learning across intellectual, social, physical, emotional, and technological development areas. Co-curricular activities span from traditional sports like tennis, swimming, and soccer to modern offerings including coding, robotics, dance, and guitar instruction.

Parent discussions reveal mixed experiences with the institution, with some expressing concerns about the school's commercial approach and questioning certain practices. Reddit mentions suggest the school serves families seeking more affordable international education options in Singapore's competitive market, though it maintains significantly lower visibility compared to established institutions like Singapore American School, UWCSEA, or Tanglin Trust School that dominate expatriate community conversations.

Strengths

  • Affordable fee structure starting from $10,800 annually
  • Three campus locations providing flexibility for families
  • Small class sizes supporting individualized attention
  • Cambridge curriculum enhanced with Singapore Math methodology
  • Diverse co-curricular program including modern technology offerings

Considerations

  • Limited visibility and discussion in expatriate parent forums
  • Minimal available information about academic results or university placement outcomes
  • Some parent feedback raising concerns about commercial practices
  • Newer or less established compared to Singapore's tier-one international schools
  • Limited accreditation details or quality assurance information publicly available

Annual fees

Year level Age Fee
Wise Foundations 5 SGD 10,800
Grade 1 6 SGD 10,800
Grade 2 7 SGD 10,800
Grade 3 8 SGD 10,800
Grade 4 9 SGD 10,800
Grade 5 10 SGD 10,800
Grade 6 11 SGD 12,000
Grade 7 12 SGD 12,000
Grade 8 13 SGD 12,000
Grade 9 (IGCSE) 14 SGD 14,400
Grade 10 (IGCSE) 15 SGD 14,400
Grade 11 (AS+A Level) 16 SGD 19,800
Grade 12 (AS+A Level) 17 SGD 19,800

One-time fees

Item Age Fee
Administration Fee SGD 373
Registration Fee SGD 746


Leadership

Rajni Parasher

Rajni Parasher is a seasoned education leader with over 30 years of experience, currently serving as Principal at Wise Oaks International School in Singapore since 2021.

Accreditations

  • EDUTRUST 01

491B, River Valley Road, Office Tower #17-01/04, Singapore

School website