GeraLearn / School Directory / Windsor and Maidenhead
Charters School
Ofsted: GoodSecondary school in Windsor and Maidenhead (SL5 9QY). 1,715 pupils. Last OEIF inspection: March 2023.
Is Charters School in Windsor and Maidenhead rated Outstanding by Ofsted?
Charters School (Windsor and Maidenhead, SL5 9QY) is rated Good by Ofsted, with 1715 pupils, following an inspection in March 2023. It is a secondary school. Source: Ofsted management information (as at 31 May 2026, OGL v3.0). GeraLearn re-dates this monthly.
School profile
| School name | Charters School |
|---|---|
| Ofsted grade | Good (2/4) |
| Latest OEIF inspection | March 2023 |
| Phase | Secondary |
| School type | Academy Converter |
| Local authority | Windsor and Maidenhead |
| Region | South East |
| Postcode | SL5 9QY |
| Pupils | 1,715 |
| Ofsted URN | 138823 |
Official Ofsted inspection report
The full Ofsted inspection report — including judgements on quality of education, behaviour and attitudes, personal development, and leadership — is published on the official Ofsted website.
View full Ofsted report →GCSE and KS4 results in Windsor and Maidenhead
DfE school-level Key Stage 4 results are published on the Compare School Performance service and are not available as a bulk open download. For Windsor and Maidenhead local-authority context, the DfE Key Stage 4 tables show Progress 8 and the percentage of pupils achieving grade 4+ in English and maths across all state-funded schools in the area (2023/24 academic year).
See GCSE results for Windsor and Maidenhead →Ofsted school quality in Windsor and Maidenhead
The Gera School Quality Index for Windsor and Maidenhead shows what percentage of all state-funded schools in the area are rated Good or Outstanding by Ofsted, computed from the same Ofsted management information used on this page.
Charters School — FAQ
- What is Charters School's Ofsted rating?
- Charters School is rated Good (grade 2/4) by Ofsted, based on its inspection in March 2023. Ofsted's overall-effectiveness grades are: 1 = Outstanding, 2 = Good, 3 = Requires improvement, 4 = Inadequate. This rating comes from Ofsted management information as at 31 May 2026, published under the Open Government Licence v3.0.
- Where is Charters School located?
- Charters School is a secondary school located in Windsor and Maidenhead (postcode: SL5 9QY), in the South East of England. Its Ofsted URN is 138823.
- How can I see the full Ofsted inspection report for Charters School?
- The full published Ofsted inspection report for Charters School is available on the official Ofsted website. GeraLearn links directly to the report — see the "View full Ofsted report" link on this page.
- What are the GCSE or KS4 results for schools in Windsor and Maidenhead?
- GeraLearn's GCSE results pages show DfE Key Stage 4 performance data for Windsor and Maidenhead, including Progress 8 score and percentage achieving grade 4+ in English and maths (2023/24 academic year). School-level KS4 results are available on the DfE Compare School Performance website.
Personalised tutoring for pupils at Charters School
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Start a free GeraLearn sessionSource: Ofsted — State-funded school inspections and outcomes: management information, as at 31 May 2026. Open Government Licence v3.0. Ofsted URN: 138823. No figure is modelled or estimated by GeraLearn.