| Cliff Island School | K - 5 | 7 | 7.0 | 04109 |
| Fred P Hall School | K - 5 | 444 | 12.3 | 04102 |
| Harrison Lyseth Elem School | K - 5 | 540 | 13.7 | 04103 |
| Howard C Reiche Community Sch | K - 5 | 447 | 10.6 | 04102 |
| Longfellow School (Portland) | K - 5 | 346 | 13.3 | 04103 |
| Marada Adams School | K - 5 | 148 | 7.2 | 04101 |
| Nathan Clifford School | K - 5 | 299 | 12.8 | 04102 |
| Peaks Island School | K - 5 | 47 | 8.9 | 04108 |
| Presumpscot School | K - 5 | 257 | 12.1 | 04103 |
| Riverton School | K - 5 | 461 | 11.2 | 04103 |
| King Middle School | 6 - 8 | 473 | 8.0 | 04102 |
| Lincoln Middle School | 6 - 8 | 513 | 9.9 | 04103 |
| Lyman Moore Middle School | 6 - 8 | 591 | 9.8 | 04103 |
| Deering High School | 9 - 12 | 1,300 | 14.4 | 04103 |
| Expeditionary Learning O B Hs | 9 - 12 | 83 | 10.8 | 04103 |
| Portland Arts & Technology H S | 9 - 12 | | | 04103 |
| Portland High School | 9 - 12 | 1,084 | 13.6 | 04101 |
| West School | 1 - 12 | 49 | 3.7 | 04102 |
