plymouth north high school, known informally as plymouth north or pnhs, is a public high school located in plymouth, massachusetts, united states. its students are residents of the town of plymouth. the school is one of two high schools in plymouth, the other being plymouth south high school. plymouth north is located south of plymouth center, and is located adjacent to the plymouth county courthouse, the plymouth county registry of deeds, and beth israel deaconess hospital. the school colors are navy blue, white & silver and the school mascot is an eagle.