Kingston Grammar School
The advancement of education generally and in particular through the provision and conduct of schools in or near the Royal Borough of Kingston upon Thames.The provision of education in Kingston upon Thames for boys and girls in its school Kingston Grammar School. To administer bursaries, grants and awards in support of the education of pupils at Kingston Grammar School.
Activities & Mission
The advancement of education generally and in particular through the provision and conduct of schools in or near the Royal Borough of Kingston upon Thames.The provision of education in Kingston upon Thames for boys and girls in its school Kingston Grammar School. To administer bursaries, grants and awards in support of the education of pupils at Kingston Grammar School.
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Show all 7 areas of operation Hide areas of operation
Financial Information
Financial Efficiency
Higher than 38% of UK Education charities with income over £10M (sample: 661). How is this calculated?
Higher than 52% of UK Education charities with income over £10M. How is this calculated?
Lower overhead than 62% of UK Education charities with income over £10M. (Lower overhead is generally read as more efficient.) How is this calculated?
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £24,495,000 | £22,620,000 | £22,155,000 | £29,111,000 | £20,839,000 | 239 / 25 |
| 2024 | £22,071,000 | £19,796,000 | £19,259,000 | £26,694,000 | £19,448,000 | 223 / 15 |
| 2023 | £19,219,000 | £17,915,000 | £17,352,000 | £23,755,000 | £17,677,000 | 220 / 25 |
| 2022 | £19,400,000 | £16,810,000 | £16,088,000 | £22,473,000 | £16,402,000 | 215 / 25 |
| 2021 | £16,540,000 | £14,787,000 | £14,025,000 | £19,862,000 | £14,800,000 | 201 / 20 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Kingston Grammar School
What does Kingston Grammar School do?
The advancement of education generally and in particular through the provision and conduct of schools in or near the Royal Borough of Kingston upon Thames.The provision of education in Kingston upon Thames for boys and girls in its school Kingston Grammar School. To administer bursaries, grants and awards in support of the education of pupils at Kingston Grammar School.
How much income did Kingston Grammar School report in 2025?
Kingston Grammar School reported total income of £24.50m and reported expenditure of £22.62m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
How efficient is Kingston Grammar School?
Kingston Grammar School has a program ratio of 90.4%, meaning that share of its income goes directly to charitable activities. This is higher than 38% of UK Education charities with income over £10M (sample of 661 charities). See our methodology for how this is calculated.
When was Kingston Grammar School registered as a charity?
Kingston Grammar School was registered with the Charity Commission for England and Wales on 3 December 1999 as charity number 1078461. It has been registered for 27 years.
Who runs Kingston Grammar School?
Kingston Grammar School is governed by a board of 13 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Kingston Grammar School operate?
Kingston Grammar School operates across 7 areas, including Hammersmith And Fulham, Hounslow, Kingston Upon Thames and 4 others. The full list is shown on its profile.
Is Kingston Grammar School a registered charity?
Yes — Kingston Grammar School is a registered charity in England and Wales, charity number 1078461.
Details
70 LONDON ROAD
KINGSTON UPON THAMES
KT2 6PY
Registry Information
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Major UK charities in the same primary sector, drawn from the curated priority cohort.
Trustees
Also governs 2 other charities
Sectors & Classifications
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated