RSU 57 Welcome to the official page for Regional School Unit 57 (RSU 57). When in doubt, individuals are encouraged to contact the Superintendent’s office.

RSU 57 created this page in order to provide information about the school unit and its business to members of the community. The school unit intends this page to be used only for this purpose, and only by authorized staff members, and so has decided to eliminate and/or remove all comments and other actions by visitors to the page. Going forward, the school unit does not intend to create a

space for comments/posts and/or other discussion, and all comments and/or other posts not made by authorized staff members will be removed. Visitors to this page are expected to follow the terms of use applicable to this page, as well as all applicable school unit policies and procedures, which are available on the school unit’s website. If visitors to this page have any questions, comments or concerns regarding the page, anything that is posted here, or any other issues related to the school unit, they should refer to the school unit’s website RSU 57 at ww.rsu57.org and follow established channels for communication.

Good Afternoon, RSU 57 Community,Click the link below to view the latest edition of the RSU 57 Community Newsletter. Hav...
06/01/2026

Good Afternoon, RSU 57 Community,

Click the link below to view the latest edition of the RSU 57 Community Newsletter. Have a wonderful day!

RSU 57 Community Newsletter

Click on the link below to access the final MMS Family Newsletter of the 2025-2026 school year. Included in this newslet...
05/29/2026

Click on the link below to access the final MMS Family Newsletter of the 2025-2026 school year. Included in this newsletter are updated important dates to mark for our end of year events and activities!

Massabesic Middle School

Good Afternoon, RSU 57 Community,We are pleased to share an update regarding the future leadership of our high school. P...
05/27/2026

Good Afternoon, RSU 57 Community,

We are pleased to share an update regarding the future leadership of our high school. Please click on the link below to view the press release introducing the next Massabesic High School Principal.

https://aptg.co/dmgVhz

05/26/2026

Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, May 27, 2026, is an Early Release Day for all RSU 57 students. Thank you.

This is a friendly reminder that the School Board/Board Committee meetings scheduled for this week are as follows:Financ...
05/26/2026

This is a friendly reminder that the School Board/Board Committee meetings scheduled for this week are as follows:

Finance Committee on Wednesday at 6:00 PM in the MHS East Training Room
School Board on Wednesday at 6:00 PM in the MHS East Training Room

All community members are welcome and encouraged to attend. If you’re unable to join us in person, you can watch the meeting live on our YouTube channel at:

Share your videos with friends, family, and the world

June 2026 Menus!
05/19/2026

June 2026 Menus!

This is a friendly reminder that the Board Committee meetings scheduled for this week are as follows:Human Resources Com...
05/18/2026

This is a friendly reminder that the Board Committee meetings scheduled for this week are as follows:

Human Resources Committee on Wednesday at 6:00 PM in the MHS East Training Room

All community members are welcome and encouraged to attend. If you’re unable to join us in person, you can watch the meeting live on our YouTube channel at:

Share your videos with friends, family, and the world

Click on the link to access the MMS May Family Newsletter.
05/15/2026

Click on the link to access the MMS May Family Newsletter.

Massabesic Middle School

05/12/2026

Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, May 13, 2026, is an Early Release Day for all RSU 57 students. Thank you.

This is a friendly reminder that the School Board/Board Committee meetings scheduled for this week are as follows:School...
05/11/2026

This is a friendly reminder that the School Board/Board Committee meetings scheduled for this week are as follows:

School Board on Wednesday at 6:00 PM in the MHS East Training Room

All community members are welcome and encouraged to attend. If you’re unable to join us in person, you can watch the meeting live on our YouTube channel at:

Share your videos with friends, family, and the world

Address

86 West Road
Waterboro, ME
04087

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