| 51 | Richard Challoner School Period 202425 | 74.7% | Academy · Day · 6th | New Malden, London | Outstanding |
| 52 | Northwood School Period 202425 | 74.6% | Academy · Day · 6th | Northwood, London | — |
| 53 | The Holy Cross School Period 202425 | 74.2% | Academy · Day · 6th | New Malden, London | Good |
| 54 | Avanti House School Period 202425 | 73.9% | Free School · Day · 6th | Stanmore, London | — |
| 55 | Hasmonean High School for Boys Period 202425 | 73.9% | Academy · Day · 6th | London, London | Good |
| 56 | Eden Girls' School, Waltham Forest Period 202425 | 73.8% | Free School · Day | London, London | — |
| 57 | Holland Park School Period 202425 | 73.5% | Academy · Day · 6th | London, London | Inadequate |
| 58 | Prendergast School Period 202425 | 73.3% | Academy · Day · 6th | London, London | — |
| 59 | St Thomas More Catholic Comprehensive School Period 202425 | 72.8% | Academy · Day | London, London | Good |
| 60 | Walthamstow School for Girls Period 202425 | 72.6% | State · Day | London, London | — |
| 61 | St Richard Reynolds Catholic High School Period 202425 | 72.5% | Academy · Day · 6th | London, London | — |
| 62 | The St Thomas the Apostle College Period 202425 | 72.0% | State · Day · 6th | London, London | — |
| 63 | St Mark's Catholic School Period 202425 | 72.0% | Academy · Day · 6th | Hounslow, London | Outstanding |
| 64 | The Coopers' Company and Coborn School Period 202425 | 71.3% | Academy · Day · 6th | Upminster, London | — |
| 65 | The Totteridge Academy Period 202425 | 71.2% | Academy · Day · 6th | London, London | — |
| 66 | Bishopshalt School Period 202425 | 70.8% | Academy · Day · 6th | Uxbridge, London | — |
| 67 | Yesodey Hatorah Senior Girls School Period 202425 | 70.7% | State · Day | London, London | Good |
| 68 | Mossbourne Victoria Park Academy Period 202425 | 70.5% | Academy · Day · 6th | London, London | Outstanding |
| 69 | Greenshaw High School Period 202425 | 70.5% | Academy · Day · 6th | Sutton, London | — |
| 70 | Mossbourne Community Academy Period 202425 | 70.4% | Academy · Day · 6th | London, London | Outstanding |
| 71 | Harris Academy Sutton Period 202425 | 70.2% | Free School · Day · 6th | Sutton, London | Outstanding |
| 72 | Sacred Heart of Mary Girls' School Period 202425 | 70.0% | Academy · Day · 6th | Upminster, London | — |
| 73 | The Fulham Boys School Period 202425 | 70.0% | Free School · Day · 6th | London, London | Good |
| 74 | Sacred Heart Catholic School Period 202425 | 69.8% | Academy · Day · 6th | London, London | Outstanding |
| 75 | Pinner High School Period 202425 | 69.7% | Free School · Day · 6th | Pinner, London | — |