| Windham Middle School (Windham) | Gorham Middle School (Gorham) | Mahoney Middle School (South Portland) |
| Memorial Middle School (South Portland) | Cape Elizabeth Middle School (Cape Elizabeth) | Piscataquis Community Secondary School (Guilford) |
| Falmouth Middle School (Falmouth) | Waynflete School (Portland) | Loranger Memorial Middle School (Old Orchard Beach) |
| Scarborough Middle School (Scarborough) | Bath Middle School (Bath) | Lake Region Middle School (Naples) |
| Greely Middle School (Cumberland) | Gray-New Gloucester Middle School (Gray) | Wells Junior High (Wells) |
| Frank H. Harrison Middle School (Yarmouth), | Wiscasset Middle High School (Wiscasset) | Warsaw Middle School (Pittsfield) |
| Greenville Consolidated School (Greenville) | James F. Doughty School (Bangor) | Brunswick Junior High (Brunswick) |
| North Yarmouth Academy (Yarmouth) | Lincoln Middle School (Portland) | Bonny Eagle Middle School (Buxton) |
| Lincolnville Central School (Lincolnville) | Presque Isle Middle School (Presque Isle) | Thornton Academy (Saco) |
| Freeport Middle School (Freeport) | Stearns Junior High School (Millinocket) | Lyman Moore Middle School (Portland) |
| Brewer Middle School (Brewer) | Great Salt Bay Community School (Damariscotta) | SeDoMoCha Middle School (Dover-Foxcroft) |
| Jordan-Small Middle School (Raymond) | Molly Ockett School (Fryeburg) | Noble Middle School (Berwick) |
| Holbrook Middle School (Holden) | William S. Cohen School (Bangor) | Ashland District School (Ashland) |
| Sacopee Valley Middle School (Hiram) | C.K. Burns School (Saco) | Philip W. Sugg Middle School (Lisbon) |
| Indian Township School (Princeton) | Skowhegan Area Middle School (Skowhegan) | Penobscot Community School (Penobscot) |
| Holy Cross School (South Portland) | | |
