Shrewsbury International School, Phnom PenhVerified
Key Stats
Annual Fees: US$10K - US$31K
Curriculum: British
Age Range: 2-15
Students: ~50
Location: Other Phnom Penh, Phnom Penh
Updated April 2026
In Brief
Shrewsbury Phnom Penh is the most premium choice in the city - backed by one of Britain's oldest schools and about to open the largest international school campus in Cambodia. At ~50 students it's very small right now, which is either an advantage or a concern depending on your priorities; families who value pastoral care and small classes will appreciate it, but those wanting a large peer group should wait until the new campus opens in September 2026.
Shrewsbury International School Phnom Penh carries the name and ethos of Shrewsbury School UK - one of Britain's historic public schools, founded in 1552. The affiliation is genuine: the school follows the Shrewsbury Floreat ethos, uses GL Assessment benchmarking, and is a COBIS member, with CIS/CISSIA candidacy in progress. The founding principal, Toby Waterson, has built the school from scratch since its opening.
Currently, the school operates from a small campus in Chroy Changvar with around 50 students from Pre-Nursery to Year 10. Average class sizes of six are unusually intimate - a real advantage for younger children but limiting for older students who benefit from a broader peer group. The school currently runs to Year 10 only, with the curriculum extending to Year 12 planned by 2027-28.
The big development is the new 7.2-hectare campus in Sen Sok, scheduled to open in September 2026. This will be the largest international school campus in Cambodia by land area. Fees are the highest in the city at senior level (Year 10 all-in at US$31,000), reflecting the premium positioning and the UK affiliation. No IGCSE or A Level results have been published yet - the school is too new - so accreditation progress and exam results should be the key questions to ask at admissions stage.
What parents value
- –Affiliated with Shrewsbury School UK (founded 1552) - genuine British heritage, COBIS membership, and GL Assessment benchmarking. Founding principal with hands-on leadership in a small community.
- –New 7.2-hectare Sen Sok campus opening September 2026 will be the largest international school campus in Cambodia. Very small classes (average 6) give exceptional pastoral attention in Early Years and Primary.
Points of consideration
- –Currently only 50 students and running to Year 10. No IGCSE or A Level results published yet. CIS accreditation is at candidacy stage, not yet awarded. Families with older children should wait for the new campus and fuller year groups.
- –Fees are the highest in Phnom Penh at senior level. Year 1-6 all-in at US$26,500 and Year 10 at US$31,000 for 2025-26, before the one-time registration fee of US$2,500. Confirm the 2026-27 fee schedule once the new campus is confirmed open.
Annual Fees
| Year Group | Age | USDTotal Annual Fee |
|---|---|---|
| Pre-Nursery (half day) | 2 | 10,000 |
| Pre-Nursery (full day) | 2 | 13,500 |
| Nursery (half day) | 3 | 12,500 |
| Nursery (full day) | 3 | 15,500 |
| Reception | 4 | 15,500 |
| Year 1 - Year 6 | 5 | 26,500 |
| Year 7 - Year 9 | 11 | 29,000 |
| Year 10 | 14 | 31,000 |
Fees converted from USD. For the most up to date and accurate figures please double check with the school.
Additional Fees
| Fee | Amount |
|---|---|
| Application Fee | 300 |
| Registration Fee (Early Years) | 1,500 |
| Registration Fee (Primary and Secondary) | 2,500 |
Photos

Academic Results
Academic results have not been made publicly available by this school.
Extra Curriculars
Contact the school for details on co-curricular activities and facilities. Ask what a normal week looks like outside lessons for your child's year group.
Inspections & Accreditations
Inspection
No published inspection details are currently available.
Accreditations
Accreditation details are not publicly listed.
Memberships
Membership details are not publicly listed.
Student Body
Phnom Penh's international schools draw a mix of diplomatic, NGO, and corporate families alongside a growing cohort of locally-based international families. Contact the school for current enrolment breakdown.
Leadership
School leadership
Contact the school for current leadership details.