About Us

Welcome to Oceanside Middle School, grades 6-8!

We serve the communities of Cushing, Thomaston, South Thomaston, Owls Head, and Rockland.  OMS is located at 47 Valley Street in Thomaston.

Our school hours are 7:30am - 2pm.

Principal:  Colden Golann

Assistant Principal:  Stefani Lund

Administrative Assistant/Registrar: Valerie Stone

Administrative Assistant: Lynda Gundlach

Oceanside Middle School handbook

OMS School Supply List

New to RSU 13 and have a student in 6-8th grade?

We have moved to an online registration process.
Please click this link to register your student at Oceanside Middle School.
Once your registration request has been accepted, the registrar for OMS will contact
you with necessary account information needed to complete the online registration paperwork.

If you have questions, or do not have internet access,
please call OMS at 207-354-2502 or email Valerie Stone.


to report a positive staff or student COVID case during any non-regular school hours (nights, weekends, school vacations). Please call the school directly during school hours to talk with a nurse if you receive positive results during normal school hours.

Oceanside Middle School
Phone: 207-354-2502
Fax: 207-354-2369

Recent News



Thursday, 9/9:  All practices/games for today have been cancelled.

No events available.