| Springfield House School147735 | Not applicable | — | — | 5 |
| Southlands High School143794 | Secondary | — | 27.1% | 931 |
| Slyne-with-Hest, St Luke's, Church of England Primary School119542 | Primary | — | 5.0% | 201 |
| Slaidburn Brennands Endowed Primary School119474 | Primary | — | 6.1% | 33 |
| Skerton St Luke's Church of England Primary School119534 | Primary | — | 40.9% | 198 |
| Sir Tom Finney Community High School135346 | Not applicable | — | 45.2% | 237 |
| Sir John Thursby Community College134996 | Secondary | — | 38.7% | 1,118 |
| Singleton Church of England Voluntary Aided Primary School119560 | Primary | — | 5.6% | 107 |
| Simonstone St Peter's Church of England Primary School119428 | Primary | — | 1.5% | 134 |
| Silverdale St John's Church of England Voluntary Aided Primary School119541 | Primary | — | 7.1% | 62 |
| Silver Birch School152132 | Not applicable | — | — | — |
| Shuttleworth College134994 | Secondary | — | 45.6% | 1,079 |
| Sherwood Primary School119339 | Primary | — | 9.6% | 427 |
| Sharneyford Primary School119192 | Primary | — | 14.3% | 63 |
| Shakespeare Primary School119342 | Primary | — | 33.0% | 415 |
| Shaftesbury High School134130 | Not applicable | — | 62.1% | 103 |
| Seven Stars Primary School119285 | Primary | — | 45.5% | 224 |
| Scotforth St Paul's Church of England Primary and Nursery School119533 | Primary | — | 9.5% | 231 |
| Scorton Church of England Primary School119613 | Primary | — | 22.7% | 66 |
| Scarisbrick St Mark's Church of England Primary School119410 | Primary | — | 25.9% | 54 |
| Scarisbrick Hall School119824 | Not applicable | — | — | 890 |
| Samlesbury Church of England School119572 | Primary | — | 18.5% | 65 |
| Salterforth Primary School119267 | Primary | — | 16.5% | 103 |
| Salesbury Church of England Primary School119807 | Primary | — | 6.8% | 274 |
| Saint Aidan's Church of England High School119789 | Secondary | — | 15.3% | 835 |
| Sacred Heart Roman Catholic Primary School, Church119658 | Primary | — | 45.9% | 199 |
| Sacred Heart Roman Catholic Primary School, a Voluntary Academy149126 | Primary | — | 10.6% | 218 |
| Sacred Heart Catholic Primary School, Thornton Cleveleys149265 | Primary | — | 20.5% | 200 |
| Sacred Heart Catholic Primary School, Preston151084 | Primary | — | 30.2% | 205 |
| Sacred Heart Catholic Primary School, Chorley119670 | Primary | — | 19.9% | 176 |
| Sabden Primary School119165 | Primary | — | 10.4% | 98 |
| Runshaw College130741 | 16 plus | — | — | — |
| Rufford CofE School119483 | Primary | — | 4.9% | 122 |
| Royal Cross Primary School133688 | Not applicable | — | 51.6% | 31 |
| Roughlee Church of England Primary School119383 | Primary | — | 37.3% | 51 |
| Rossendale School119845 | Not applicable | — | — | 92 |
| Rossall School119818 | Not applicable | — | — | 829 |
| Rosewood Primary School133437 | Primary | — | 41.1% | 424 |
| Roselyn House School135092 | Not applicable | — | — | 90 |
| Rosegrove Nursery School119070 | Nursery | — | 0.0% | 90 |
| Rosegrove Infant School119258 | Primary | — | 28.3% | 138 |
| Rosa House School145296 | Not applicable | — | — | 4 |
| Rockwood Nursery School119065 | Nursery | — | 0.0% | 122 |
| Rivington Foundation Primary School119509 | Primary | — | 8.9% | 112 |
| Rishton St Peter and St Paul's Church of England Primary School119427 | Primary | — | 31.0% | 171 |
| Rishton Methodist Primary School119396 | Primary | — | 43.3% | 157 |
| Ripley St Thomas Church of England Academy136731 | Secondary | — | 10.6% | 1,733 |
| Ridgewood Community High School135013 | Not applicable | — | 62.5% | 190 |
| Richard Durning's Endowed Primary School119409 | Primary | — | 2.3% | 86 |
| Ribchester St Wilfrid's Church of England Voluntary Aided Primary School119571 | Primary | — | 9.2% | 87 |