Brien McMahon High School
 Brien McMahon High School is a secondary school located in Norwalk Connecticut USA. It is named after Brien McMahon a former United States Senator from Norwalk. The school's mascot is a Senator with the school colors being red white and blue. The school's first senior class graduated in 1962. The current principal is Suzanne Brown Koroshetz.Brien McMahon High School's crosstown rival is Norwalk High School. The two schools compete in an annual Thanksgiving Day football game.