RSU 57

Call Directions Website

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.

10/20/2026

Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, October 21, 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...
10/19/2026

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

Finance Committee on Tuesday at 6:00 PM in the MMS Library

School Board on Wednesday at 6:00 PM in the MMS Library

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

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10/14/2026

Please see the agenda for tonight's emergency School Board meeting regarding an athletic field trip request. Link:

10/09/2026

Good afternoon, RSU 57 Community! This is a friendly reminder that there is no school Monday, October 12, 2026, in observance of Indigenous Peoples' Day. Enjoy the long weekend!

10/06/2026

Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, October 7, 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:Policy...
10/05/2026

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

Policy Committee on Tuesday 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

Please join Lyman Elementary School in celebrating our September Model Mustangs of the Month. We are so proud of you all...
09/30/2026

Please join Lyman Elementary School in celebrating our September Model Mustangs of the Month. We are so proud of you all!!!!
Grace Mitchell
Hayden Court
Thea Gordon
Lilly Cooper
Marli Cyr
Jolene Gendreau
Boden St. Ours
Charlotte Gass
Olivia Demers
Stevie Tardif
Maeve Cox
Owen Bouchard
Lyra Laverriere
Eleanor Johnson
Gabe Archambault
Harper Duross
FT
KG
Madelyn Picard
Lincoln Lovell
Amina Leighton
Jaxson Johnston
JT
Carson Bellefleur
Annabella Scamman

09/22/2026

Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, September 23, 2026, is an Early Release Day for all RSU 57 students. Thank you.

October 2026 Menus
09/22/2026

October 2026 Menus

This is a friendly reminder that the School Board/Board Committee meetings scheduled for this week are as follows: Human...
09/14/2026

This is a friendly reminder that the School Board/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:

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Address

86 West Road
Waterboro, ME
04087

Telephone

+12072473221

Website

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