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.[2] MSAD 40 comprises the public education services for students in Union, Friendship, Waldoboro, Warren, and Washington.[3]
The superintendent's office and adult education programs moved to Union Elementary School from the Educational Services Center in Warren starting with the 2008–09 school year.[citation needed]
^ abc"Union Elementary School." Regional School Unit 40. Retrieved on November 6, 2018. "Downstairs in our building, [...] RSU 40/MSAD 40 Administrative Offices and Rivers Alternative Middle School are both located upstairs."
^Home. Regional School Unit 40. Retrieved on November 6, 2018. "1070 Heald Highway Union, Maine 04862 " - The "Community" tab shows the communities served.