Osseo Senior High School is a four-year public high school located in Osseo, Minnesota, United States on 317 2nd Ave. NW. Osseo Senior High School is a part of the Osseo Area School District 279 and is one of three four-year high schools in the district. The school includes grades 9-12 and has done so since September 2015. Previously, grade 9 students attended junior high school. The majority of Osseo students are from Osseo, Brooklyn Park, Maple Grove and Plymouth.
Osseo Senior High opened its doors in 1924 as the first high school built by the Osseo School District.
According to the Minnesota Department of Education, the racial makeup of Osseo during the 2024-25 school year was as follows: