Data profile
Independent co-ed all-through school in Hounslow for ages 3–18. Non-selective intake, top-tier London fees.
Where leavers go after sixth form.
of leavers
A level A*–A and GCSE 9–7, recalibrated for 2026.
Recalibrated
| Entry | Year | Places | Assessment | Day fee (max) |
|---|---|---|---|---|
| 10+ | — | — | School's own exam · Interview | £39.6k |
| 11+ | Grade 6 | — | Reference / report · Non-selective | £39.6k |
| 12+ | — | — | School's own exam · Interview | £39.6k |
| 13+ | Grade 11 | — | Reference / report · Non-selective | £39.6k |
| 16+ | Grade 11 | — | Reference / report · Non-selective | £39.6k |
| 3+ | EYFS / Early Years | — | Observation | £39.6k |
| 4+ | Grade 1 | — | Interview · Observation | £39.6k |
| 7+ | Grade 2 | — | School's own exam · Interview | £39.6k |
| 8+ | — | — | School's own exam · Interview | £39.6k |
| 9+ | — | — | School's own exam · Interview | £39.6k |
Our composite score, broken down by pillar.
Index score
52
/ 100
National rank #261
OFSTED
Good
Inspected 2023-11-22
Principal Richard Parker Since September 2018, Richard Parker. Initially employed in 2015 to head up both ISL Surrey Primary School and the ISL London campus. Due to financial constraints, the Surrey school no longer exists. Studied history at Cambridge, then worked as a
The school was bought in the 1970s and was one of the first to offer all three IB programmes (PYP, MYP and DP). It is one of three schools owned by a Lebanese family who are still very involved, although there is an active board of governors too.
In 2024, average point score of 33 for IB. ### Teaching & learning Often listed in the top 10 international schools in London, although good results are not obtained by hothouse teaching or rote. Instead, there’s a more informal setting that encourages students to take ownership of their learning: ‘Students are not 16 Average class sizes View all data
Schools families applying here also consider.
ICS London is a co-ed day school with overlapping entry phases (3–18), located 9km from Hounslow, with non-selective intake and top-tier London fees (£34.2k), matching the target's ethos and fee bracket.
Southbank International School Westminster is a co-ed day school for ages 11–18, located 10km away, with top-tier London fees and a similar international ethos, making it a sensible alternative.
The Japanese School in London is a co-ed day school for ages 6–15, only 2km away, with non-selective intake and a similar fee tier, providing a close geographic and ethos match.
Social Arts for Education is a co-ed day senior school for ages 11–19, 24km from Hounslow, with non-selective intake and top-tier fees (£40k), overlapping entry phases and selectivity tier.
The Swedish School is a co-ed day school for ages 2–19, located 3km away, with non-selective intake and a similar international ethos, fitting the target's entry phases and fee tier.
Matched on sex, boarding, entry phase, location, fee band, tier and outcomes. Scoring: 0.45 outcome similarity, 0.25 structured, 0.10 embedding, 0.20 AI re-rank. Refreshed yearly and when a profile changes.
Open days, bursaries and how to apply: International School of London profile →