| 251 | St George's, Bickley, Church of England Primary School | Outstanding | Academy · Day | Bromley, London | Outstanding |
| 252 | St George's Primary Catholic Voluntary Academy | Outstanding | Academy · Day | Harrow, London | Outstanding |
| 253 | St George the Martyr Church of England Primary School | Outstanding | State · Day | London, London | Outstanding |
| 254 | St Helen's Catholic Primary School | Outstanding | Academy · Day | London, London | Outstanding |
| 255 | St James' Roman Catholic Primary School | Outstanding | Academy · Day | Orpington, London | Outstanding |
| 256 | St James the Great RC Primary and Nursery School | Outstanding | Academy · Day | Thornton Heath, London | Outstanding |
| 257 | St John and St James CofE Primary School | Outstanding | State · Day | London, London | Outstanding |
| 258 | St John Fisher Catholic Primary School | Outstanding | Academy · Day | Pinner, London | Outstanding |
| 259 | St John's Primary School | Outstanding | State · Day | London, London | Outstanding |
| 260 | St John's Walham Green Church of England Primary School | Outstanding | State · Day | London, London | Outstanding |
| 261 | St John Vianney RC Primary School | Outstanding | State · Day | London, London | Outstanding |
| 262 | St John XXIII Catholic Primary School | Outstanding | Academy · Day | London, London | Outstanding |
| 263 | St Joseph's Catholic Primary School | Outstanding | State · Day | London, London | Outstanding |
| 264 | St Joseph's Catholic Primary School | Outstanding | Academy · Day | London, London | Outstanding |
| 265 | St Joseph's Catholic Primary School | Outstanding | Academy · Day | London, London | Outstanding |
| 266 | St Joseph's RC Primary School | Outstanding | Academy · Day | London, London | Outstanding |
| 267 | St Joseph's Roman Catholic Primary School | Outstanding | State · Day | London, London | Outstanding |
| 268 | St Luke's CofE Primary School | Outstanding | State · Day | London, London | Outstanding |
| 269 | St Margaret's Lee CofE Primary School | Outstanding | State · Day | London, London | Outstanding |
| 270 | St Mark's Catholic School | Outstanding | Academy · Day · 6th | Hounslow, London | Outstanding |
| 271 | St Mark's Church of England Academy | Outstanding | Academy · Day · 6th | Mitcham, London | Outstanding |
| 272 | St Mark's Church of England Primary School | Outstanding | Academy · Day | Bromley, London | Outstanding |
| 273 | St Mary Magdalene Academy | Outstanding | Academy · Day · 6th | London, London | Outstanding |
| 274 | St Mary's and St Peter's Church of England Primary School | Outstanding | State · Day | Teddington, London | Outstanding |
| 275 | St Mary's Catholic Primary School | Outstanding | Academy · Day | Beckenham, London | Outstanding |