Carshalton Boys Sports CollegeGlenthorne High School
Inspection, results, pupils and attendance side by side.
Summary of the comparison
Carshalton Boys Sports College and Glenthorne High School are secondary schools.
Carshalton Boys Sports College scores 57 out of 100 (grade C, average) and Glenthorne High School scores 78 out of 100 (grade B, strong). Glenthorne High School is ahead on our composite score.
Carshalton Boys Sports College was judged Good and Glenthorne High School was judged strong.
On GCSE Attainment 8, the latest published figures are 45.0 for Carshalton Boys Sports College and 61.6 for Glenthorne High School.
GCSE Attainment 8 has fallen at Carshalton Boys Sports College (47.8 in 2021-22, 45.0 in 2024-25) and has held broadly level at Glenthorne High School (63.3 in 2021-22, 61.6 in 2024-25).
Side-by-side comparison
| Measure | CarshaltonCarshalton Boys Sports College | SuttonGlenthorne High School | England average |
|---|---|---|---|
| Overview | |||
| Our score | C57/100 | B78/100Stronger figure | |
| Local ranking | 13th of 15 in Sutton | 7th of 15 in Sutton Stronger figure | |
| Inspection | Ofsted: Good | Ofsted: StrongStronger figure | |
| School type | Academy converter | Academy converter | |
| Phase | Secondary | Secondary | |
| Age range | 11-19 | 11-18 | |
| Gender | Boys | Mixed | |
| Pupils on roll | 1,521 | 1,782 | |
| Capacity | 1,197 | 1,558 | |
| Location | Carshalton, SM5 1RW | Sutton, SM3 9PS | |
| GCSE results | |||
| Attainment 8 | 45.0 | 61.6 Stronger figure | 46.0 |
| Grade 5+ in English & maths | 43.6% | 75.2% Stronger figure | 45.4% |
| Grade 4+ in English & maths | 67.1% | 87.8% Stronger figure | 64.8% |
| Entering EBacc | 68.8% | 75.6% Stronger figure | 40.5% |
| EBacc average point score | 4.13 | 5.80 Stronger figure | 4.09 |
| Cohort | 234 | 270 | |
| A-level results | |||
| A-level entries | 115 | 182 | |
| A-level average points | 34.9 | 38.9 Stronger figure | 35.0 |
| A-level average grade | C+ | B | |
| Best 3 A-levels points | 39.1 Stronger figure | 38.3 | 35.8 |
| AAB+ incl. facilitating subjects | 26.8% Stronger figure | 19.9% | 17.5% |
| Pupils | |||
| Pupils in the census | 1,521 | 1,782 | |
| Free school meals (ever 6) | 31.4% | 15.6% | |
| English as an additional language | 27.0% | 25.1% | |
| SEN support | 12.9% | 8.5% | |
| SEN with an EHC plan | 2.1% | 4.4% | |
| Attendance | |||
| Overall absence | 9.5% | 5.9% Stronger figure | 6.2% |
| Persistent absence | 29.0% | 11.8% 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.
Carshalton Boys Sports College
Glenthorne High School
Full profiles: Carshalton Boys Sports College · Glenthorne High School