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The Portsmouth Grammar School
Registered charity 1063732, on the register since 31 July 1997. The 845th largest charity in England and Wales by income.
From the registerYear to 31 August 2025
Income£20.2m
Spending£21.3m
Deficit£1.1m
AccountsUp to date
Legal formCharitable company
Company number03401010
Years on the register29
What it says it does
The Charity principally provides education in Portsmouth and the surrounding areas to boys and girls from 2 years 6 months to 18 years old.
In the charity's own words, as filed with the Charity Commission.
Its causes
Where it works
Check it yourself
Its entry on the Charity Commission register · its own website
Figures are the latest the charity has reported to the Charity Commission, current to 27 September 2026. How this site works.