Grimsdyke School
Primary schoolGrimsdyke School is a primary school in Harrow, for pupils aged 4 to 11. It had 625 pupils at the school census in January 2026.
Ofsted
Latest inspections as at 30 September 2026Outstanding (overall), November 2023
- Inspection
- Graded inspection, 15 November 2023
- Overall effectiveness
- Outstanding
- Quality of education
- Outstanding
- Behaviour and attitudes
- Outstanding
- Personal development
- Outstanding
- Leadership and management
- Outstanding
Outcomes as Ofsted published them. Report cards (from November 2025) give no overall grade, and grades under different frameworks can’t be compared.
Results
Department for EducationIn 2024/25, 87% of pupils at Grimsdyke School met the expected standard in reading, writing and maths, against 72% in Harrow and 62% in England.
12% reached the higher standard (8% in England).
End of primary school (KS2)
2024/25| Measure | This school | Harrow | England |
|---|---|---|---|
| Met the expected standard in reading, writing and maths | 87% | 72% | 62% |
| Reached the higher standard | 12% | 10% | 8% |
| Average scaled score in reading | 110 | 107 | 106 |
| Average scaled score in maths | 111 | 108 | 105 |
- Progress scores from KS1 to KS2 were not published for 2024/25, because the KS1 tests that give the starting point were cancelled in 2020 and 2021.
- Results reflect the pupils a school admits as well as its teaching, and a year's results can move a lot in a small school.
Schools nearby
In a straight line- Woodhall Primary SchoolPrimary. Good (overall), November 2022. 39% met the expected standard at KS2 (2024/25)1.1 km
- Greenfields Primary SchoolPrimary. Report card, June 2026: safeguarding met. 67% met the expected standard at KS2 (2024/25)1.4 km
- Hatch End High SchoolSecondary. School remains Good, February 2024. Attainment 8 of 47.2 (2025/26, provisional)1.5 km
- Shaftesbury High SchoolSpecial. Graded inspection, May 2025: no overall grade1.6 km
- Pinner Wood SchoolPrimary. Outstanding (overall), December 2023. 86% met the expected standard at KS2 (2024/25)1.7 km
- St Teresa's Catholic Primary School and NurseryPrimary. School remains Good, September 2023. 67% met the expected standard at KS2 (2024/25)1.7 km
Admissions and catchments are set by councils and schools, which Open Index doesn’t map. Every school in Harrow
Where these figures come from
- Schools: the school lists of the Department for Education, the Welsh Government and the Scottish Government, with Ofsted’s latest inspections for England.
- Results: the Department for Education’s school performance tables (Open Government Licence).