Watford Grammar School for Girls
Secondary schoolWatford Grammar School for Girls is a secondary school in Watford, for pupils aged 11 to 19. It had 1,427 pupils at the school census in January 2026.
Ofsted
Latest inspections as at 30 September 2026Outstanding (overall), March 2024
- Inspection
- Graded inspection, 5 March 2024
- 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 2025/26, the average Attainment 8 score at Watford Grammar School for Girls was 65.5, against 53.3 in Watford and 46.2 in England.
79.6% of its pupils got grade 5 or above in English and maths GCSEs (46.3% in England).
End of secondary school (KS4, GCSEs)
2025/26, provisional| Measure | This school | Watford | England |
|---|---|---|---|
| Average Attainment 8 score | 65.5 | 53.3 | 46.2 |
| Grade 5 or above in English and maths | 79.6% | 60.9% | 46.3% |
| Grade 4 or above in English and maths | 87.7% | 73.4% | 64.8% |
| Pupils at the end of KS4 | 211 | – | – |
- The 2025/26 figures are provisional. The Department for Education publishes revised ones later in the school year.
- Progress 8 cannot be worked out for 2025/26, because the KS2 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- Chater Junior SchoolPrimary. Graded inspection, November 2024: no overall grade. 63% met the expected standard at KS2 (2024/25)400 m
- Field Junior SchoolPrimary. Standards maintained, October 2024. 85% met the expected standard at KS2 (2024/25)430 m
- Watford Field School (Infant & Nursery)Primary. Report card, May 2026: safeguarding met430 m
- Central Primary SchoolPrimary. Report card, February 2026: safeguarding met. 69% met the expected standard at KS2 (2024/25)560 m
- Nisai Virtual Academy LtdSpecial. No outcome in Ofsted's file610 m
- Watford St John's Church of England Primary SchoolPrimary. Graded inspection, February 2025: no overall grade. 67% met the expected standard at KS2 (2024/25)650 m
Admissions and catchments are set by councils and schools, which Open Index doesn’t map. Every school in Watford
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).