- Airline CSD - Airline Community School
- Alexander - Alexander Elementary School
- Andover - Andover Elementary School
- Appleton - Appleton Village School
- Athens - Athens Community School
- Beals - Beals Elementary School
- Calais - Calais Elementary School
- Charlotte - Charlotte Elementary School
- Cherryfield - Cherryfield Elementary School
- Cornville Regional Charter School
- Dedham - Dedham School
- East Millinocket - Schenchk High School and Opal Mryick Elementary School
- Eastport - Eastport Elementary School
- Glenburn - Glenburn Elementary School
- Glenn Stratton Learning Center
- Hermon - Hermon High School
- Jonesport - Jonesport Elementary School
- Lewiston - Lewiston High School and Lewiston Middle School
- Limestone - Limestone Community School
- Medway - Medway Middle School
- Mossebec CSD - Jonesport-Beals High School
- MSAD 46 - Ridge View Community School
- Pembroke - Pembroke Elementary School
- Perry - Perry Elementary School
- RSU 01 - Dike Newell School and Morse High School
- RSU 08 - Vinalhaven School
- RSU 11 - Gardiner Area High School and Pittston Consolidated School
- RSU 12 - Windsor Elementary School
- RSU 13 - Oceanside High School and South School
- RSU 16 - Elem Street School
- RSU 19 - Sebasticook Valley Middle School and Somerset Valley Middle School
- RSU 20 - Searsport District High School and Searsport District Middle School
- RSU 26 - Orono Middle School
- RSU 38 - Maranacook High School and Readfield Elementary
- RSU 39 - Caribou Middle School
- RSU 44 - Telstar Middle School
- RSU 49 - Clinton Elementary School and Lawrence High School
- RSU 54 - Mill Stream Elementary School and Skowhegan Area High School
- RSU 58 - Madison Area Memorial
- RSU 63 - Holden School
- RSU 64 - Central Middle School
- RSU 70 - Mill Pond School
- RSU 72 - Molly Ocket School
- RSU 84 - East Grand School
- RSU 85 - Lubec Consolidated School
- RSU 86 - Fort Fairfield Middle/High School
- South Portland - South Portland High School
- Veazie - Veazie Community School