Clarendon SchoolCapella House School
Inspection, results, pupils and attendance side by side in Twickenham.
Summary of the comparison
This page compares Clarendon School and Capella House School in Twickenham.
Neither school has a composite score. Our score needs published attainment data, which is not available for every school or every nation.
Clarendon School was judged Outstanding and Capella House School was judged Good.
On GCSE Attainment 8, the latest published figures are 10.8 for Clarendon School and 6.9 for Capella House School.
GCSE Attainment 8 has risen at Clarendon School (7.1 in 2021-22, 10.8 in 2024-25).
Side-by-side comparison
| Measure | TwickenhamClarendon School | TwickenhamCapella House School | England average |
|---|---|---|---|
| Overview | |||
| Our score | Not scored | Not scored | |
| Local ranking | Not ranked | Not ranked | |
| Inspection | Ofsted: OutstandingStronger figure | Ofsted: Good | |
| School type | Academy special converter | Free schools special | |
| Age range | 4-16 | 4-19 | |
| Gender | Mixed | Mixed | |
| Pupils on roll | 163 | 87 | |
| Capacity | 160 | 76 | |
| Location | Twickenham, TW2 7SL | Twickenham, TW2 7SL | |
| GCSE results | |||
| Attainment 8 | 10.8 Stronger figure | 6.9 | 46.0 |
| Grade 5+ in English & maths | 15.4% Stronger figure | 12.5% | 45.4% |
| Grade 4+ in English & maths | 15.4% Stronger figure | 12.5% | 64.8% |
| Entering EBacc | 0.0% | 0.0% | 40.5% |
| EBacc average point score | 0.77 Stronger figure | 0.21 | 4.09 |
| Cohort | 26 | 8 | |
| Key Stage 2 (SATs) | |||
| Reading, writing & maths at expected standard | 0.0% | 0.0% | 62.0% |
| At higher standard | 0.0% | 0.0% | 8.0% |
| Pupils | |||
| Pupils in the census | 163 | 87 | |
| Free school meals (ever 6) | 39.3% | 49.4% | |
| English as an additional language | 30.7% | 23.0% | |
| SEN support | 1.2% | 8.1% | |
| SEN with an EHC plan | 98.8% | 92.0% | |
| Attendance | |||
| Overall absence | 10.9% | 10.4% Stronger figure | 6.2% |
| Persistent absence | 28.9% Stronger figure | 36.8% | 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
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.
Clarendon School
Capella House School
Full profiles: Clarendon School · Capella House School