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Best Secondary schools in Slough

Top 20 by latest Ofsted graded judgements (showing top 10 – Go Pro for full list)
Quick compare: Top 3 secondary schools in Slough
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These rankings cover secondary schools in the district of Slough 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.

Graded secondary schools
14
Outstanding
7
Good
5
Median inspection year
2022

Ofsted grade mix (graded schools)

O: 50% · G: 36% · RI: 14% · I: 0%

Summary

Outstanding: 7 Good: 5 Requires improvement: 2 Inadequate: 0
Earliest inspection
Dec 2013 (exact date for Pro)
Latest inspection
Jun 2024 (exact date for Pro)

These rankings use each school’s latest graded Ofsted inspection. Ungraded visits do not replace the most recent graded judgement.

  • 1.
    Herschel Grammar School
    Secondary • Academy converter • Slough • SL1 (full postcode for Pro)

    Last inspected on Jun 2024 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 2.
    St Bernard's Catholic Grammar School
    Secondary • Voluntary aided school • Slough • SL3 (full postcode for Pro)

    Last inspected on Jan 2024 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 3.
    Upton Court Grammar School
    Secondary • Academy converter • Slough • SL3 (full postcode for Pro)

    Last inspected on Jan 2023 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 4.
    Langley Grammar School
    Secondary • Academy converter • Langley • SL3 (full postcode for Pro)

    Last inspected on Jan 2022 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 5.
    Eden Girls' School, Slough
    Secondary • Free schools • Slough • SL1 (full postcode for Pro)

    Last inspected on Jun 2018 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 6.
    The Westgate School
    Secondary • Academy converter • Slough • SL1 (full postcode for Pro)

    Last inspected on Apr 2014 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 7.
    Slough and Eton Church of England Business and Enterprise College
    Secondary • Academy converter • Slough • SL1 (full postcode for Pro)

    Last inspected on Dec 2013 – graded Outstanding by Ofsted. (exact date for Pro)

    Outstanding
  • 8.
    The Langley Academy
    Secondary • Academy sponsor led • Slough • SL3 (full postcode for Pro)

    Last inspected on Jul 2023 – graded Good by Ofsted. (exact date for Pro)

    Good
  • 9.
    St Joseph's Catholic High School
    Secondary • Academy converter • Slough • SL2 (full postcode for Pro)

    Last inspected on Jul 2022 – graded Good by Ofsted. (exact date for Pro)

    Good
  • 10.
    Baylis Court School
    Secondary • Academy converter • Slough • SL1 (full postcode for Pro)

    Last inspected on May 2022 – graded Good by Ofsted. (exact date for Pro)

    Good
Showing top 10 of 14. Go Pro to see the full list and unlock exact dates & full postcodes.
How we rank these schools
  1. Headline Ofsted grade orders: Outstanding (1), then Good (2), then RI (3), then Inadequate (4).
  2. More recent graded inspection dates rank higher.
  3. Where available, we use the Quality of education sub-judgement as a tie-breaker.
  4. 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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