| Charles Carroll Elementary | PK - 5 | 338 | 15.4 | Westminster, 21158 |
| Cranberry Station Elementary | K - 5 | 487 | 14.3 | Westminster, 21157 |
| Friendship Valley Elementary | K - 5 | 471 | 16.2 | Westminster, 21157 |
| Pride School | K - 3 | 7 | | Westminster, 21157 |
| Robert Moton Elementary | PK - 5 | 461 | 10.5 | Westminster, 21157 |
| Runnymede Elementary | PK - 5 | 593 | 15.2 | Westminster, 21158 |
| Westminster Elementary | K - 5 | 577 | 18.0 | Westminster, 21158 |
| William Winchester Elementary | PK - 5 | 497 | 15.5 | Westminster, 21157 |
| Winfield Elementary | PK - 5 | 692 | 13.6 | Westminster, 21157 |
| Westminster East Middle | 6 - 8 | 753 | 15.1 | Westminster, 21157 |
| Westminster West Middle | 6 - 8 | 1,105 | 16.7 | Westminster, 21157 |
| Carroll County Evening High | 7 - 12 | 26 | | Westminster, 21157 |
| Post Secondary Program | 12 | 19 | | Westminster, 21157 |
| Westminster Senior High | 9 - 12 | 1,836 | 17.2 | Westminster, 21157 |
| Winters Mill High | 9 - 12 | 1,243 | 17.5 | Westminster, 21157 |
| Carroll County Career & Technology Center | -2 | | | Westminster, 21157 |
| Carroll County Home & Hospital School | -2 | 0 | | Westminster, 21157 |
| Carroll Springs School | PK - 12 | 28 | 1.6 | Westminster, 21157 |
| Flexible Student Support | -2 | 0 | | Westminster, 21157 |
| Gateway School | 6 - 12 | 104 | 5.5 | Westminster, 21157 |