Best Secondary schools in London
These rankings cover secondary schools in the region of London based on the most recent graded Ofsted inspections. We order by headline grade first, then by publication date; ties are broken using “Quality of education” (where available), then contextual signals.
Ofsted grade mix (graded schools)
Summary
These rankings use each school’s latest graded Ofsted inspection. Ungraded visits do not replace the most recent graded judgement.
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1.Oasis Academy South BankSecondary • Free schools • London • SE1 (full postcode for Pro)
Last inspected on Jul 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
2.Parliament Hill SchoolSecondary • Community school • London • NW5 (full postcode for Pro)
Last inspected on Jul 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
3.Clapton Girls' AcademySecondary • Academy converter • London • E5 (full postcode for Pro)
Last inspected on Jul 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
4.St Thomas More Catholic SchoolSecondary • Academy converter • London • N22 (full postcode for Pro)
Last inspected on Jul 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
5.St Mark's Church of England AcademySecondary • Academy sponsor led • Mitcham • CR4 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
6.Lampton AcademySecondary • Academy converter • Hounslow • TW3 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
7.Jo Richardson Community SchoolSecondary • Community school • Dagenham • RM9 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
8.The Warren SchoolSecondary • Academy sponsor led • Romford • RM6 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
9.All Saints Catholic School and Technology CollegeSecondary • Voluntary aided school • Dagenham • RM8 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding -
10.The Heathland SchoolSecondary • Community school • Hounslow • TW4 (full postcode for Pro)
Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)
Outstanding
How we rank these schools
- Headline Ofsted grade orders: Outstanding (1), then Good (2), then RI (3), then Inadequate (4).
- More recent graded inspection dates rank higher.
- Where available, we use the Quality of education sub-judgement as a tie-breaker.
- We may consider contextual signals (e.g., %FSM, roll size) to break remaining ties.
Ungraded visits don’t replace the last graded judgement.
About Ofsted grades
- Outstanding (1) — highest judgement across key areas.
- Good (2) — consistently meets standards.
- Requires improvement (3) — not yet good; clear areas to improve.
- Inadequate (4) — significant weaknesses found.
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