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Charters School
Goodgraded 28/03/2023Ages 11–181,715 pupilsNone
Charters School is a secondary school for pupils aged 11 to 18 in Ascot, within the Windsor and Maidenhead local authority. The school has around 1,715 pupils on roll. At its most recent graded Ofsted inspection in 28/03/2023, Charters School was judged Good. Recent GCSE results show above-average progress (a Progress 8 score of +0.3), an average Attainment 8 score of 54.9 and 64% of pupils gaining a grade 5 or above in English and maths. Families comparing secondary schools in Ascot can view Charters School's Ofsted rating, GCSE results and exact location free on NestScope.
Ofsted & inspectionGood
Overall effectiveness & sub-judgements
Quality of educationGood
Behaviour & attitudesGood
Personal developmentGood
Leadership & managementGood
Last inspected 28/03/2023. How to read an Ofsted rating →
Strengths & watch points5 strengths · 0 watch
Computed from Ofsted & DfE outcomes vs England average
Quality of education
Behaviour & attitudes
Personal development
Leadership & management
Progress 8
Computed from published Ofsted judgements & DfE outcomes — not a written review.
GCSE results — Key Stage 4Above average
Attainment 851
Progress 8+0.3
Grade 5+ English & maths57%
Grade 4+ English & maths
EBacc entry
EBacc average point score
DfE, 2024/25. What is a Progress 8 score?
Sixth form — A-levelB-
A-level grade (point score)B-
APS per entry 35.5
Retention99%
Value added
DfE 16-18 results, 2024/25
Pupil intake9.3%
Free school meals9.3%
England avg 28.6%
English not first language11.7%
England avg 18.3%
DfE school census, 2025/26
Attendance & staffing90.5%
Attendance90.5%
England avg 91.0%
Pupils per teacher18.1
England avg 17.6
Persistent absence
Teachers with QTS
DfE — absence & workforce, 2025/26
Nearby schools in Ascot
All schools in Ascot →Heathermount School0.2 miSunningdale School0.5 miSt Michael's CofE Primary School, SunninghillGood · 0.7 miThe Marist School0.8 miHoly Trinity CofE Primary School, SunningdaleGood · 0.8 miSt Mary's School Ascot0.8 mi
See the full area report for SL5 9QY →