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St John's School
Hillingdon·Not applicable·London·Other independent school·HA5 3ZF
URN: 102457
Decision summary
This summary combines published school data and is designed to help you decide what to check next. It does not guarantee a school place or replace official admissions guidance.
Academic outcomesAcademic data not assessed
Academic signal is not available for this school phase in our current dataset.
Pupil progressLimited progress data
No Progress 8 data is available for this school in the years we hold.
Admissions realismAdmissions realism: not yet assessed
Admissions realism depends on your home postcode and the school's published allocation data. Enter your postcode on this page to get a more specific assessment, and always verify the latest policy on the school's official admissions page.
This is a selective school. Admission usually requires passing an entrance test. Check the school's admissions policy for test registration deadlines.
Watch-outs
- Selective admissions: an entrance test (usually the 11+ or equivalent) is required. Check registration and test dates well in advance.
Next actions
- Verify the school's official admissions policy
- Check entrance test registration dates
- Book an open day or school visit
- Add this school to your shortlist and compare with backup options
Only source-backed entry information found on the school's own website is shown below.
Official links
Verified exam details
Exam type
CAT
Exam provider
GL Assessment
Open days from the school website
Visit Us Assessment We welcome applications to join St John’s at our two main entry points at 3+ and 4+
Visit Us We encourage you to visit us to experience St John’s firsthand
Whether through our Open Mornings or individual tours, seeing the school in action is an important step in discovering w
Visit Us More Information Wrap Around Care Explore Visit Us Explore Prospectus Explore
Entry requirements
Registration
Exam dates and admissions evidence
3+ for entry into Nursery in September 2027 Assessment Dates: Thursday 15 & Friday 16 October 2026 Closing Date for Registration: Wednesday 30 September 2026 Offers Posted: Mid November 2026 We are de | 4+ For entry into Reception in September 2027 Assessment Date: Monday 4 January 2027 Closing Date for Registration: Friday 4 December 2026 Offers Posted: Mid January 2026 We are pleased to invite appl
Verification
Data year
2026
Last verified
12 Apr 2026
Confidence
70%
Pages checked
4
School information
| URN | 102457 |
| Local authority | Hillingdon |
| Region | London |
| Phase | Not applicable |
| Type | Other independent school |
| Gender of entry | Boys |
| Age range | 3-13 |
| Headteacher | Headmaster Thomas Jenkin |
| Trust | — |
| Admissions | Selective |
| Religious character | None |
| Postcode | HA5 3ZF |
| Latest pupils | 320 |
| FSM eligible | — |
Contact and identifiers
Potter Street Hill, Pinner, HA5 3ZF
www.st-johns.org.uk2088660067| DfE number | 6059 |
| UKPRN | 10018687 |
| Opened | 1 Jan 1955 |
| GIAS updated | 3 Feb 2026 |
Data sources and freshness
| Official record updated | 3 Feb 2026 |
| Latest KS4 year | — |
| Latest KS2 year | — |
| Ofsted published | — |