

Astor International School
Secular, Founded 2019
Updated July 2026
Curriculum
Accreditations
Languages
Astor International School is a boutique, single-stream international school in Singapore for students aged 5 to 12 (Years 1-7). It is known for its small class sizes, affordable fee structure, and a focus on enquiry-based, child-centered learning.
Curriculum
Term structure
Teaching approach
The school is built on the belief that quality international education should be affordable, flexible, and nurturing. It emphasizes a holistic, enquiry-based approach that prioritizes student welfare, creativity, and curiosity, while fostering a community where every child feels a sense of belonging and respect. The school's values are represented by a tree, symbolizing growth, resilience, and interconnectedness.
Programmes
The school delivers a balanced curriculum combining the International Primary Curriculum (IPC), British English, and Singapore Math. Core subjects include English, Mathematics, Science, Humanities, the Arts, and Physical Education, all taught through an enquiry-based methodology that encourages critical thinking and global citizenship.
Outcomes
Students are prepared to transition into international secondary schools in Singapore or globally. The school focuses on developing well-rounded individuals who are internationally-minded, resilient, and academically prepared for future challenges.
Student support
Learning support
The school provides dedicated English as a Second Language (ESL) support and individualized student support services. These are available as optional, fee-based programmes, including 1-on-1 or small group sessions, to ensure students receive the necessary assistance to thrive.
Frequently asked questions(7)
- What curriculum does Astor International School offer?
- Astor International School offers singapore-math.
- How much is tuition at Astor International School?
- Annual tuition at Astor International School is SGD 17.4K–SGD 23.5K. Fees vary by year group — confirm the current schedule with the school.
- What ages does Astor International School teach?
- Astor International School enrolls students aged 5 to 12.
- Is Astor International School a day or boarding school?
- Astor International School is a day school.
- What accreditations does Astor International School hold?
- Astor International School holds accreditations including IB.
- Is Astor International School co-educational?
- Astor International School is a co-ed school.
- Where is Astor International School located?
- Astor International School is an international school in Singapore, Singapore.
Tuition & fees
Annual tuition by grade
2026/27| Grade | Ages | Annual |
|---|---|---|
| Year 1 (Option A - Flexi Fees) | 5–6 | SGD 17.4K |
| Year 1 (Option B - Fixed Fees) | 5–6 | SGD 23.5K |
| Year 2 (Option A - Flexi Fees) | 6–7 | SGD 17.4K |
| Year 2 (Option B - Fixed Fees) | 6–7 | SGD 23.5K |
| Year 3 (Option A - Flexi Fees) | 7–8 | SGD 17.4K |
| Year 3 (Option B - Fixed Fees) | 7–8 | SGD 23.5K |
| Year 4 (Option A - Flexi Fees) | 8–9 | SGD 17.4K |
| Year 4 (Option B - Fixed Fees) | 8–9 | SGD 23.5K |
| Year 5 (Option A - Flexi Fees) | 9–10 | SGD 17.4K |
| Year 5 (Option B - Fixed Fees) | 9–10 | SGD 23.5K |
| Year 6 (Option A - Flexi Fees) | 10–11 | SGD 17.4K |
| Year 6 (Option B - Fixed Fees) | 10–11 | SGD 23.5K |
| Year 7 (Option A - Flexi Fees) | 11–12 | SGD 17.4K |
| Year 7 (Option B - Fixed Fees) | 11–12 | SGD 23.5K |
Other fees(5)
| Enrolment fee· Admission fee (includes SGD 650 assessment fee). One-time, for new students only. | SGD 2K |
|---|---|
| Materials· Material Fee, paid yearly with the first school fee / first instalment. | SGD 180 |
| Uniform· School Uniform (Polo T-shirt), per piece, on demand. | SGD 40 |
| Uniform· School Caps, per piece, on demand. | SGD 15 |
| EAL· English as a Second Language (ESL): SGD 350-1,090 per month, billed together with school fees. | — |
Admissions
The school offers a rolling admissions process and encourages prospective families to book a tour of the Tanglin campus. The application process includes an assessment fee, and the school provides various financial incentives, including sibling discounts and admission fee waivers for specific periods. Families can choose between 'Flexi' and 'Fixed' fee structures to suit their scheduling needs.
Calendar
The academic year follows the international school calendar, running from mid-August to mid-June. The year is divided into four terms, and the school does not charge fees during the summer holiday period.
Facilities
About the campus
Located in the Tanglin area, the campus features bright, spacious classrooms with natural light and green views. Facilities include two outdoor play areas—a fenced playground with a trampoline and custom-built equipment, and an open playing field adjacent to a jungle area—as well as a large activity room and library used for assemblies, performances, and social events. The school prioritizes tactile, hands-on learning tools over screen-based technology.
Co-curriculars
Optional enrichment classes are available in the afternoons, covering subjects such as art, dance, coding, robotics, music, languages, and sports. These activities are designed to help students explore interests, build confidence, and develop new skills outside of the core academic curriculum.

Shannon de WinnaarInterim School Principal, Member of Academic and Examination BoardShannon de Winnaar is the Interim School Principal and a member of the Academic and Examination Board. She holds a Bachelor of Education from Notre Dame University and a certificate in Leadership and Management from the University of Melbourne, with extensive experience across Australian, British, American, and IB curricula. She has been recognized as the Principal of the Year (Gold Winner) for two consecutive years (2023-2024).
Chloe OldhamPrincipalChloe Oldham is a Principal at the school. She holds a Master’s degree in Human Rights in Criminal Justice from the University of Limerick and is dedicated to fostering a positive, inclusive, and nurturing learning environment.
Elena HollowayManaging Director, Founder, Member of Academic and Examination BoardElena Holloway is the Managing Director, Founder, and a member of the Academic and Examination Board. She has over 15 years of experience in business and 20 in finance, and was awarded the Singapore Entrepreneur 100 Award in 2023 and 2024.
David HollowayGeneral Manager, Member of Academic and Examination BoardDavid Holloway is the General Manager and a member of the Academic and Examination Board. He is an executive with over 30 years of experience in managerial, legal, HR, and consulting roles, and holds degrees in Economics and Law, an MBA, and an MFA.
More international schools in Singapore
- Chatsworth International School - Orchard CampusIB PYP, IB MYP, IB Diploma
- The Australian International School, SingaporeAISIB PYP, IGCSE, IB Diploma
- The Guild International CollegeAustralian Curriculum
- United World College of South East AsiaIB Diploma
- GESS - International SchoolIB PYP, IB MYP, IB Diploma
- German European School SingaporeGESSIB PYP, IB MYP, IB Diploma
IB