The mission of the Colebrook Historical Society shall be to promote and encourage historical, antiquarian and genealogical research; to preserve and publish same; to educate the community; to collect and display antiquarian and historical objects and records, and to preserve the Rock School building.

The Society shall reach out to the community at large to provide creative, educational, historical and entertaining experiences. The Society shall employ both traditional and contemporary communications platforms to promote and maintain the relevance of the organization.