Maple Grove Senior High School (MGSH) is a public grades 9–12 high school located in Maple Grove, Minnesota, at 9800 Fernbrook Lane North. It is one of three high schools in the Osseo School District (279). Its feeder schools are Maple Grove Middle School and Osseo Middle School. The school currently includes 9th-12th grade since September 2015. Previously, 9th graders in the district attended junior high school.