Watford Grammar School for GirlsParmiter's School
Inspection, results, pupils and attendance side by side in Watford.
Summary of the comparison
Watford Grammar School for Girls and Parmiter's School are secondary schools in Watford.
Watford Grammar School for Girls scores 81 out of 100 (grade B, strong) and Parmiter's School scores 82 out of 100 (grade B, strong). Parmiter's School is ahead on our composite score.
Watford Grammar School for Girls was judged Outstanding and Parmiter's School was judged Outstanding.
On GCSE Attainment 8, the latest published figures are 65.5 for Watford Grammar School for Girls and 65.0 for Parmiter's School.
GCSE Attainment 8 has fallen at Watford Grammar School for Girls (73.0 in 2021-22, 65.5 in 2025-26) and has fallen at Parmiter's School (68.5 in 2021-22, 65.0 in 2025-26).
Side-by-side comparison
| Measure | WatfordWatford Grammar School for Girls | WatfordParmiter's School | England average |
|---|---|---|---|
| Overview | |||
| Our score | B81/100 | B82/100Stronger figure | |
| Local ranking | 6th of 81 in Hertfordshire | 5th of 81 in Hertfordshire Stronger figure | |
| Inspection | Ofsted: Outstanding | Ofsted: Outstanding | |
| School type | Academy converter | Academy converter | |
| Phase | Secondary | Secondary | |
| Age range | 11-19 | 11-18 | |
| Gender | Girls | Mixed | |
| Pupils on roll | 1,427 | 1,496 | |
| Capacity | 1,450 | 1,392 | |
| Location | Watford, WD18 0AE | Watford, WD25 0UU | |
| GCSE results | |||
| Attainment 8 | 65.5 Stronger figure | 65.0 | 46.2 |
| Grade 5+ in English & maths | 79.6% Stronger figure | 77.7% | 46.3% |
| Grade 4+ in English & maths | 87.7% Stronger figure | 85.9% | 64.8% |
| Cohort | 211 | 206 | |
| A-level results | |||
| A-level entries | 204 | 193 | |
| A-level average points | 39.5 | 40.6 Stronger figure | 35.0 |
| A-level average grade | B | B | |
| Best 3 A-levels points | 39.4 | 40.5 Stronger figure | 35.8 |
| AAB+ incl. facilitating subjects | 27.9% Stronger figure | 23.8% | 17.5% |
| Pupils | |||
| Pupils in the census | 1,429 | 1,464 | |
| Free school meals (ever 6) | 7.2% | 9.2% | |
| English as an additional language | 31.1% | 22.5% | |
| SEN support | 3.9% | 8.3% | |
| SEN with an EHC plan | 0.9% | 2.5% | |
| Attendance | |||
| Overall absence | 6.7% | 5.7% Stronger figure | 6.2% |
| Persistent absence | 19.2% | 17.3% Stronger figure | 15.8% |
marks the stronger figure on measures with a clear direction. Rows describing a school's intake, such as free school meals, English as an additional language and SEN, carry no marker: they describe who a school serves, not how well it serves them.
Historical trends
Each solid line is one school; the dashed line is the national average.
GCSE Attainment 8
GCSE Progress 8
A-level average points
Overall absence
Free school meal eligibility (ever 6)
Pupils on roll
Ethnicity over time
One panel per school: the largest groups across this comparison, one colour per group, on a shared scale.
Watford Grammar School for Girls
Parmiter's School
Full profiles: Watford Grammar School for Girls · Parmiter's School