About Us

Thomaston Grammar School Mission/Vision

At Thomaston Grammar School we provide a safe and engaging learning environment that meets the social, emotional, and academic needs of all students.  We foster an inclusive atmosphere of mutual respect while providing creative and challenging learning opportunities to support confident life-long learning.

Thomaston Grammar School

Phone: (207)354-6353
Fax: (207)354-6238

Recent News

Sign up for Class Dojo

All RSU 13 Elementary Schools will be using Class Dojo as the primary means of communication with parents. Please check your inbox for an invitation to create an account. If you did not receive one, contact Mrs. Stoddard, the TGS Library/Technology Teacher at [email protected]

Principal: Ainslee Riley

Administrative Assistant: Aimee Sanfilippo 

Address: 65 Watts Lane Thomaston, Maine 04861 

Telephone: (207)354-6353

Fax: (207)354-6238

E-mail: [email protected]


Kindergarten Registration
It’s kindergarten registration time for Thomaston Grammar School for the 2024-2025 School year! If you have a child at home who turns 5 years old on or before October 15, 2024 you can register them to begin kindergarten this fall.

Use the link below to register:

Once your registration request has been accepted, our office will contact you with necessary account information needed to complete on-line registration forms as well as make an appointment for kindergarten screening which is on May 6th or May 17th by appointment only.

Registration should be completed by April 12th.

NOTE: Parents need to register their child at the school in the town where they live.

If you have questions, or if you do not have internet access, please call Thomaston Grammar School at 207-354-6353 or e-mail Mrs. Sanfilippo at [email protected].