Mayville High SchoolPortsmouth High School GDST
Inspection, results, pupils and attendance side by side in Southsea.
Summary of the comparison
This page compares Mayville High School and Portsmouth High School GDST.
Neither school has a composite score. Our score needs published attainment data, which is not available for every school or every nation.
On GCSE Attainment 8, the latest published figures are 31.7 for Mayville High School and 12.4 for Portsmouth High School GDST.
GCSE Attainment 8 has fallen at Mayville High School (35.0 in 2021-22, 31.7 in 2024-25) and has held broadly level at Portsmouth High School GDST (13.6 in 2021-22, 12.4 in 2024-25).
Side-by-side comparison
| Measure | SouthseaMayville High School | Portsmouth High School GDST | England average |
|---|---|---|---|
| Overview | |||
| Our score | Not scored | Not scored | |
| Local ranking | Not ranked | Not ranked | |
| Inspection | Independent School | Independent School | |
| School type | Other independent school | Other independent school | |
| Age range | 2-16 | 2-19 | |
| Gender | Mixed | Girls | |
| Pupils on roll | 458 | 463 | |
| Capacity | 600 | 650 | |
| Location | Southsea, PO5 2PE | PO5 3EQ | |
| GCSE results | |||
| Attainment 8 | 31.7 Stronger figure | 12.4 | 46.0 |
| Grade 5+ in English & maths | 0.0% | 0.0% | 45.4% |
| Grade 4+ in English & maths | 0.0% | 0.0% | 64.8% |
| Entering EBacc | 0.0% | 0.0% | 40.5% |
| EBacc average point score | 2.62 Stronger figure | 0.10 | 4.09 |
| Cohort | 57 | 55 | |
| A-level results | |||
| A-level entries | Not reported | 44 | |
| A-level average points | Not reported | 41.8 | 35.0 |
| A-level average grade | Not reported | B+ | |
| Best 3 A-levels points | Not reported | 38.3 | 35.8 |
| AAB+ incl. facilitating subjects | Not reported | 15.0% | 17.5% |
| Pupils | |||
| Pupils in the census | 458 | 463 | |
| Free school meals (ever 6) | 0.0% | 0.0% | |
| SEN support | 24.9% | 20.9% | |
| SEN with an EHC plan | 1.8% | 0.0% | |
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
Pupils on roll
Full profiles: Mayville High School · Portsmouth High School GDST