Trevelyan Middle School
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Trevelyan Middle School is a converter academy in Windsor for boys and girls aged 9 to 13. It has 585 pupils and room for 600. About 13 in every 100 pupils come from a low-income family, far fewer than at most schools in England. We give it 86 out of 100. That puts it well above schools like it, ahead of 88% of the 50 schools most like it. Ofsted's last grade was good, back in 2019.
Wood Close, Windsor, SL4 3LL01753 864371trevelyan.org.ukMr Grant Strudley acting headteacherAll details
What Ofsted found
Ofsted's last full inspection was on 1 October 2019, back when it gave schools one overall grade. Read the report on Ofsted's website.
Good overall. A later, shorter visit on 11 December 2024 said: “Standards maintained”.
This inspection is more than 7 years old. When Ofsted next visits, the school will get a report card instead of one grade.
Earlier inspections (1)
| Date | Type | Outcome |
|---|---|---|
| 11 December 2024 | Ungraded | Standards maintained |
Results
Year 6 results (SATs), summer 2025
150 children took the tests. Here is how they did against every state primary in England.
All Year 6 measures, year by year
| Measure | 2025 | 2024 | 2023 | 2019 | 2018 | 2017† | Windsor and Maidenhead | England |
|---|---|---|---|---|---|---|---|---|
| Pupils tested | 150 | 136 | 147 | 147 | 150 | 138 | – | – |
| Reached the expected level at 11Expected standard in reading, writing and maths | 63% | 58% | 66% | 84% | 82% | 70% | 65% | 63% |
| Working above the expected levelHigher standard in reading, writing and maths | 5% | 8% | 16% | 18% | 14% | 11% | 10% | 8% |
| Reading scoreReading average scaled score | 107.0 | 107.0 | 107.0 | 108.0 | 107.0 | 106.0 | 107.0 | 105.6 |
| Maths scoreMaths average scaled score | 105.0 | 105.0 | 105.0 | 106.0 | 106.0 | 105.0 | 105.3 | 104.6 |
| Grammar and spelling scoreGPS average scaled score | 106.0 | 107.0 | 106.0 | 109.0 | 108.0 | 106.0 | 106.4 | 105.2 |
| Expected level: readingReading expected standard | 84% | 80% | 82% | 90% | 86% | 79% | – | – |
| Expected level: mathsMaths expected standard | 81% | 81% | 73% | 90% | 89% | 80% | – | – |
| Expected level: writingWriting expected standard (teacher assessed) | 71% | 69% | 81% | 93% | 91% | 86% | – | – |
| Reading progressReading progress score | – | – | +0.5 | +2.2 | +1.3 | +0.6 | – | – |
| Maths progressMaths progress score | – | – | -0.1 | +0.3 | +0.9 | -0.4 | – | – |
| Expected level: low-income pupilsExpected standard, disadvantaged | 50% | 65% | 65% | 69% | 56% | 60% | – | – |
| Expected level: other pupilsExpected standard, non-disadvantaged | 65% | 57% | 67% | 85% | 88% | 73% | – | – |
There are no progress figures for 2025. That year group missed their Year 2 tests during Covid, so there was no starting point to measure from. Progress figures come back with the December 2026 results. Tests were cancelled altogether in 2020 and 2021.
† These results are for Trevelyan Middle School, the school this one replaced in November 2016. Same building and the same children. It got a new registration number, usually because it joined an academy trust.
Does every child do well here?
A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. 2 of the 4 gaps are smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.
At the end of primary school, 2025
Low-income means the child has had free school meals at some point in the last six years. A group's figure isn't published when it has fewer than six pupils.
Getting a place
Admissions policy not published.
About 37 places were empty, so most families who apply get in, though a popular year group can still fill up. Pupil numbers have stayed about the same since 2021/22.
How places were given out for September 2025.
| Entry | Applied at all | Got a place | How far the last child lived | Source |
|---|---|---|---|---|
| 2025 Secondary | 340 | 121 | – | LA |
Who goes here
Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.
Specialist SEND provision. Resourced provision (extra staff and funding within a mainstream school) with 5 pupils, for pupils with special educational needs.
To get a place in the unit or resourced provision, a child normally needs an education, health and care plan (EHCP) that names the school.
The most common needs among pupils getting extra support: emotional and mental health (37), Specific learning difficulty (30), Autistic spectrum disorder (24), Other difficulty or disability (15), SEN support but no specialist assessment of type of need (8), language and communications needs (5).
How the mix of pupils has changed
| Census | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Pupils on roll | 585 | 589 | 565 | 547 | 584 | 594 |
| Pupils from low-income familiesFree school meals | 13% | 14% | 13% | 14% | 10% | 8% |
| Pupils learning EnglishEnglish as an additional language | 12% | 12% | 15% | 16% | 12% | 9% |
| Pupils getting extra supportSEN support | – | 19% | 16% | 16% | 19% | 17% |
| Pupils with an EHC planEducation, health and care plans | – | 2% | 1% | 1% | 1% | 1% |
Attendance and behaviour
In 2024/25 pupils were in school 94.5% of the time. Across similar schools in England it was 91.4%.
Attendance year by year
| Measure | 2024/25 | 2023/24 | 2022/23 | 2021/22 | 2020/21 | 2018/19 | England |
|---|---|---|---|---|---|---|---|
| Sessions missedOverall absence | 5.6% | 5.6% | 5.8% | 8.2% | 5.6% | 4.8% | 8.6% |
| Missed with permissionAuthorised absence | 4.3% | 4.4% | 4.1% | 5.6% | 3.9% | 3.8% | – |
| Missed without permissionUnauthorised absence | 1.2% | 1.2% | 1.7% | 2.7% | 1.7% | 1.0% | – |
| Pupils missing a lot of schoolPersistent absence | 13.8% | 14.2% | 16.0% | 25.5% | 14.6% | 11.2% | 23.9% |
| SuspensionsSuspension rate | 0.9 | 5.1 | 7.3 | 2.9 | 2.2 | – | – |
| Permanent exclusionsPermanent exclusions | 0 | 0 | 0 | 0 | 0 | – | – |
Staff and money
From the government's count of school staff in November 2025 and the school's published accounts.
Money
From the academy accounts return, year to August 2025. The per-pupil figures are compared with other secondary schools in England that report their accounts the same way.
Reserves are the money left over at the end of the year, kept back for emergencies and big projects. Being in the red year after year is a warning sign. Very large reserves can mean money sitting in the bank instead of being spent on today's pupils. Academy figures are rounded to the nearest £1,000 and include a share of any money the trust holds centrally.
The area around the school
Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.
Nearby schools
The closest secondary schools, nearest first. Hover over a row to see it on the map.
| School | Type | Distance | Pupils | Ofsted | Score | |
|---|---|---|---|---|---|---|
| Queensmead House School | Independent | 560 m | 94 | Not inspected | – | Compare |
| The King's House School, Windsor | Independent | 670 m | 48 | Not inspected | – | Compare |
| Upton House School | Independent | 690 m | 252 | Not inspected | – | Compare |
| The Queen Anne Royal Free CofE Controlled First School | Church of England | 730 m | 136 | No overall grade 2024 | 18 | Compare |
| Oakfield First School | Academy | 1000 m | 287 | Not inspected | – | Compare |
| The Lawns Nursery School | Local authority nursery school | 1000 m | 124 | Outstanding 2024 | – | Compare |
| Windsor Girls' School | Academy | 0.6 miles | 775 | Requires improvement 2024 | 19 | Compare |
| Clewer Green CofE First School | Academy | 0.8 miles | 260 | Not inspected | – | Compare |
Compared with schools like it
Our score compares Trevelyan Middle School with the 50 schools in England whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 50 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.
How the score was worked out
The score is out of 100. A 86 means that once everything below is added up, this school comes out ahead of 86% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 77 to 94. That range is wide enough that the school could sit in the next band, so take the band as a rough guide rather than a verdict. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.
| What we looked at | How much it counts | Against schools like it | Effect on the score | Based on |
|---|---|---|---|---|
| Results over three years | 0% | no data | – | |
| Ofsted inspection | 10% (normally 20%, cut because the inspection is old) | in line | +0.03 | Ofsted grade, 7.0 years old |
| Progress pupils make | 0% | no data | – | |
| Direction of travel over five years | 10% | well above | +0.41 | results and attendance rising year on year |
| Attendance and behaviour | 10% | well above | +0.36 | 2024/25; 610 pupils |
| Results, allowing for the mix of pupils | 0% | no data | – | |
| What pupils do next | 0% | no data | – | |
| What parents say | 0% | no data | – |
Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.
Questions parents ask
Is Trevelyan Middle School a good school?
Yes, going by the figures. Trevelyan Middle School scores 86 out of 100. That is well above schools that take in a similar mix of pupils, and ahead of 88% of the 50 schools most like it in England. The score could fairly be anywhere from 77 to 94, so a few points either way between schools doesn't mean much.
What is Trevelyan Middle School's Ofsted rating?
Ofsted rated Trevelyan Middle School good at its last full inspection on 1 October 2019. That was more than four years ago. When Ofsted next visits, the school will get a report card instead of a single grade.
How good are Trevelyan Middle School's SATs results?
In summer 2025, 63% of Year 6 children reached the expected level in reading, writing and maths. Across England it was 63%. 5% went further and reached the higher level.
How many pupils does Trevelyan Middle School have?
585 pupils aged 9 to 13 were on the roll in January 2026. It has 600 places, so it is 98% full.
Is Trevelyan Middle School oversubscribed?
Probably not. 37 places were empty in 2024/25 (6% of the total), so most families who apply get a place.
What is attendance like at Trevelyan Middle School?
Pupils were in school 94.5% of the time in 2024/25. Similar schools in England managed 91.4%. 14% of pupils missed at least a tenth of the year.
How big are the classes at Trevelyan Middle School?
The average class had 27.9 pupils in January 2026. Across England it was 22.8. 10% of classes had more than 30 pupils.
Does Trevelyan Middle School have a sixth form?
No. Pupils leave after Year 11 for a sixth form elsewhere, a college or an apprenticeship.
These answers come straight from the figures on this page and update when new data comes out.
Contact and details
- Address
- Wood Close, Windsor, SL4 3LL
- Telephone
- 01753 864371
- Website
- www.trevelyan.org.uk
- Acting Headteacher
- Mr Grant Strudley
- Type of school
- Converter academy (Academy converter, academies)
- Phase
- Middle school, ages 9-13
- Gender
- Mixed
- Multi-academy trust
- Pioneer Educational Trust (4 schools)
- Local authority
- Windsor and Maidenhead
- Ward
- Old Windsor
- Constituency
- Windsor
- Setting
- Urban: Nearer to a major town or city
- Opened
- 1 November 2016 (academy converter)
- URN
- 143390 · LAESTAB 8684083 · UKPRN 10057655
- Formerly
- Trevelyan Middle School
Where these figures come from
- School details: Department for Education, Get Information About Schools, refreshed daily (this page rebuilt 13 September 2026).
- Inspections: Ofsted management information, monthly; latest publication in our data 27 August 2026.
- Year 6 results: DfE key stage 2 tables, 2024/25.
- Attendance: DfE pupil absence in schools in England, 2024/25 full year.
- Pupil characteristics: DfE school census, January 2026.
- Staff: DfE school workforce census, November 2025.
- Class sizes: DfE schools, pupils and their characteristics, January 2026.
- Pupil premium: DfE allocations and conditions of grant, 2026 to 2027.
- Money: DfE financial benchmarking and insights tool, academy accounts return 2024/25.
- Admissions outcomes: Windsor and Maidenhead council's published allocation statistics (source), entry years 2025.
- Neighbourhood: police.uk street-level crime, HM Land Registry price paid data, NaPTAN bus stops, English Indices of Deprivation 2025.
- All under the Open Government Licence v3.0. Full list and update calendar.