Hello Mustang Nation - due to the school cancellation today, Wednesday, December 3, 2025 is a White Day in the green/white color rotation. Thursday, 12.04.25 will be Green Day classes, and Friday, 12.05.25 will be White Day classes.

2 days ago, Massabesic High School

Dear RSU 57 Community, Due to the forecasted conditions for tomorrow, Tuesday, December 2, all RSU 57 schools will be closed. RSU 57 Operations and year-round support staff are asked to check with their supervisor regarding their schedule. With this snow day, the final day for students in RSU 57 is now Monday, June 15. We are hoping all our students, staff, and families remain safe throughout this storm.
3 days ago, Amanda Doyle
Hello Mustang Nation - please use the link below to access the MHS Student & Family Newsletter for the week of 12.01.25 - 12.05.25: https://secure.smore.com/n/7zvwk
4 days ago, Massabesic High School
Good afternoon, Mustang Nation! Click on the link below to view the latest edition of the RSU 57 Community Newsletter! Have a wonderful day.

https://secure.smore.com/n/6f95w
8 days ago, Caitlin Carroll
Good Afternoon Mustang Nation!

It is with great excitement and pride that we announce the recipients of the Model Mustang Staff Award for the month of November! This award is a tribute to those outstanding individuals who embody the qualities of a true “Model Mustang”; they inspire, lead, foster positivity, persevere, and excel in all that they do. Each Model Mustang was nominated by colleagues who took the time to acknowledge and celebrate their coworkers’ exceptional contributions to our district. Their hard work and commitment have not gone unnoticed, and we are grateful for the positive impact they have within RSU 57! This month's raffle winner is Judy Gowell-Gosselin, 4th Grade Teacher at Waterboro Elementary School!

"Judy cares so much about what she does and how she impacts the students in her classroom. She spends early mornings and late afternoons prepping for the day ahead of her. She has a consistent, firm approach to work with students which helps them thrive. She is willing to help other teachers and often volunteers to be on school and district committees."

Click below to view the full list of Model Mustang Award recipients. Congratulations to all of this month's Model Mustangs!

https://5il.co/3sls5
8 days ago, Caitlin Carroll
Click on the link below to access the MMS November Family Newsletter!

https://secure.smore.com/n/ytvs2
9 days ago, Amy Troiano
Hello Mustang Nation - please use the link below to access the MHS Student & Family Newsletter for the week of 11.24.25 - 11.28.25: https://secure.smore.com/n/qg0m8
13 days ago, Massabesic High School
Lyman's Model Mustangs of the Month enjoyed their Principal Lunch today! I am so proud of them all!
13 days ago, Cindy Pellerin
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Hello Mustang Nation - please use the link below to access the MHS Student & Family Newsletter for the week of 11.17.25 - 11.21.25:

https://secure.smore.com/n/j2543
18 days ago, Massabesic High School
Good Morning, Mustang Nation! This is a friendly reminder that tomorrow, November 12, 2025, is an Early Release Day for all RSU 57 students. Thank you.
23 days ago, Caitlin Carroll
High School December Menus
24 days ago, Vanessa Richardson
Breakfast
Lunch
Middle School December Menus
24 days ago, Vanessa Richardson
Breakfast
Lunch
Elementary December Menus
24 days ago, Vanessa Richardson
Breakfast
Lunch
Hello Mustang Nation - please use the link below to access the MHS Student & Family Newsletter for the week of 11.10.25 - 11.14.25: https://secure.smore.com/n/ge9az
25 days ago, Massabesic High School
Good afternoon, Mustang Nation! Click on the link below to view the latest edition of the RSU 57 Community Newsletter! Have a wonderful day.

https://secure.smore.com/n/br49qv
29 days ago, Caitlin Carroll
Hello Mustang Nation - please use the link below to access the MHS Student & Family Newsletter for the week of 11.03.25 - 11.07.25:

https://secure.smore.com/n/w5cym
about 1 month ago, Massabesic High School
Hello Mustang Nation! Please use the link below to access the MHS Student & Family Newsletter for the week of 10.27.25 - 10.31.25: https://secure.smore.com/n/wnf27
about 1 month ago, Massabesic High School
Click on the link to access the October Family Newsletter from MMS!
https://secure.smore.com/n/t7jmgf
about 1 month ago, Amy Troiano
High School November Menus
about 1 month ago, Vanessa Richardson
Breakfast
Lunch
Middle School November Menus
about 1 month ago, Vanessa Richardson
Breakfast
Lunch