Harrow High SchoolSt Gregory's Catholic Science College
Inspection, results, pupils and attendance side by side in Harrow.
Summary of the comparison
Harrow High School and St Gregory's Catholic Science College are secondary schools in Harrow.
Harrow High School scores 65 out of 100 (grade C, average) and St Gregory's Catholic Science College scores 78 out of 100 (grade B, strong). St Gregory's Catholic Science College is ahead on our composite score.
Harrow High School was judged Good and St Gregory's Catholic Science College was judged Outstanding.
On GCSE Attainment 8, the latest published figures are 47.4 for Harrow High School and 60.6 for St Gregory's Catholic Science College.
GCSE Attainment 8 has risen at Harrow High School (44.6 in 2021-22, 47.4 in 2024-25) and has held broadly level at St Gregory's Catholic Science College (60.4 in 2021-22, 60.6 in 2024-25).
Side-by-side comparison
| Measure | HarrowHarrow High School | HarrowSt Gregory's Catholic Science College | England average |
|---|---|---|---|
| Overview | |||
| Our score | C65/100 | B78/100Stronger figure | |
| Local ranking | 8th of 13 in Harrow | 4th of 16 in Brent | |
| Inspection | Ofsted: Good | Ofsted: OutstandingStronger figure | |
| School type | Academy converter | Academy converter | |
| Phase | Secondary | Secondary | |
| Age range | 11-18 | 11-18 | |
| Gender | Mixed | Mixed | |
| Pupils on roll | 1,013 | 1,160 | |
| Capacity | 1,100 | 1,058 | |
| Location | Harrow, HA1 2JG | Harrow, HA3 0NB | |
| GCSE results | |||
| Attainment 8 | 47.4 | 60.6 Stronger figure | 46.0 |
| Grade 5+ in English & maths | 47.3% | 67.6% Stronger figure | 45.4% |
| Grade 4+ in English & maths | 64.5% | 85.4% Stronger figure | 64.8% |
| Entering EBacc | 60.9% | 94.6% Stronger figure | 40.5% |
| EBacc average point score | 4.35 | 5.81 Stronger figure | 4.09 |
| Cohort | 169 | 185 | |
| A-level results | |||
| A-level entries | 35 | 80 | |
| A-level average points | 34.8 | 38.1 Stronger figure | 35.0 |
| A-level average grade | C+ | B- | |
| Best 3 A-levels points | 36.8 | 37.3 Stronger figure | 35.8 |
| AAB+ incl. facilitating subjects | 19.4% | 19.6% Stronger figure | 17.5% |
| Pupils | |||
| Pupils in the census | 1,013 | 1,160 | |
| Free school meals (ever 6) | 31.5% | 13.9% | |
| English as an additional language | 74.8% | 56.5% | |
| SEN support | 14.5% | 10.2% | |
| SEN with an EHC plan | 1.5% | 3.1% | |
| Attendance | |||
| Overall absence | 8.4% | 5.7% Stronger figure | 6.2% |
| Persistent absence | 24.8% | 12.7% 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.
Harrow High School
St Gregory's Catholic Science College
Full profiles: Harrow High School · St Gregory's Catholic Science College