Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Casco Bay High School | High |
| Cliff Island School | Primary |
| Deering High School | High |
| East End Community School | Primary |
| Fred P Hall School | Primary |
| Harrison Lyseth Elem School | Primary |
| Howard C Reiche Community Sch | Primary |
| King Middle School | Middle |
| Lincoln Middle School | Middle |
| Longfellow School-Portland | Primary |
| Lyman Moore Middle School | Middle |
| Peaks Island School | Primary |
| Portland High School | High |
| Presumpscot School | Primary |
| Riverton School | Primary |
| Name | Level |
|---|---|
| Portland Arts & Technology H S | Other/Ungraded |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
| Name | Level |
|---|---|
| Cheverus High School | Secondary |
| Levey Day School | Elementary |
| Waynflete School | Mixed Grades |
| Name | Level |
|---|---|
| Breakwater School | Elementary |
| Name | Level |
|---|---|
| The Children's Center | Elementary |
Levels: Elementary School, Secondary School, Other - mixed grades
