Best sixth forms in Islington
How this list works. Ranked by average points per A level entry (A* = 60, A = 50, B = 40, C = 30, D = 20, E = 10), averaged over up to the last three years and weighted by the number of A level students each year. Only years with at least 10 pupils count, and a school needs at least one such year to be ranked. Independent schools, special schools and alternative provision are not ranked because their results aren't comparable. Ofsted outcomes are shown alongside but are not part of the ranking. Full methodology.
| # | School | Points per entry |
|---|---|---|
| 1 | City of London Academy, Highgate Hill Ofsted: Good (2024) ยท 2 years of results | 45.8A- average |
| 2 | St Mary Magdalene Academy Ofsted: Outstanding (2023) | 38.7B average |
| 3 | Central Foundation Boys' School Ofsted: No overall grade (2025) | 37.5B- average |
| 4 | St Aloysius' College Ofsted: Good (2022, before conversion) | 34.9B- average |
| 5 | The London Screen Academy Ofsted: Not yet inspected | 33.7B- average |
| 6 | Highbury Fields School Ofsted: Outstanding (2016), confirmed 2022 | 32.9B average |
| 7 | City of London Academy Islington Ofsted: Outstanding (2019), confirmed 2025 | 32.6C average |
| 8 | City of London Academy Highbury Grove Ofsted: Good (2022) | 28.4C average |
Result: average points per A level entry. Source: DfE school performance tables to 2025; Ofsted inspection data.
Page updated 26 September 2026.