Post Oak Museum District Campus, or High School, is a combination middle and high school located in the University Park Neighborhood. It is a private, non-sectarian, coeducational school for students in the 7^th-12^th grades. High school students are offered the International Baccalaureate Diploma Programme. The school was founded in 1963 in Bellaire, and this campus became one of the area’s first International Baccalaureate Montessori schools in 2014.