Regional School Unit 40 (RSU#40), formerly known as Maine School Administrative District #40, is a school district headquartered on the second floor of Union Elementary School in Union, Maine.
[1] MSAD 40 comprises the public education services for students in Union, Friendship, Waldoboro, Warren, and Washington.
[2] The superintendent's office and adult education programs will move to Union Elementary School from the Educational Services Center in Warren starting with the 2008–09 school year.
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This Maine school-related article is a stub.