Middleborough High School is a public high school located in Middleborough, Massachusetts, established in 1873. The school is currently located at 71 East Grove Street. Middleborough High has an approximate student enrollment of 850 students in grades 9–12. The school's mascot is known as the "Sachem" and the school colors are black and orange. Middleborough is mentioned in Alice Hoffman's short story Saint Helene.Athletics Football State Champions – 1978, 1979, 1983 Football League Champions – 1978, 1979, 1980, 1983, 1986, 1992, 2014 Baseball State Champions – 1997, 2013, 2015