Mark T. Sheehan High School is a public high school located at 142 Hope Hill Road, Wallingford, Connecticut

Wallingford, Connecticut

Wallingford is a town in New Haven County, Connecticut, United States. The population was 43,026 at the 2000 census.- History :Wallingford was established on October 10, 1667, when the Connecticut General Assembly authorized the "making of a village on the east river" to 38 planters and freemen...

. Its opposite, Lyman Hall High School

Lyman Hall High School

Lyman Hall High School is a public high school located at 70 Pond Hill Road in Wallingford, Connecticut. It is part of the Wallingford Public School System, and one of two public high schools in Wallingford, Mark T...

and it are the two high schools within the Wallingford School System along with two middle schools and eight elementary schools. The current principal is Rosemary Duthie, and the assistant principals are James Francese and Todd Snyder.