Morgan Selvidge Middle School is a middle school in Ballwin, Missouri. The school was established in 1968. Its namesake is Morgan Selvidge, who was superintendent of the school district during the years of 1949–1970. In 2008, the school received an award called Recognized ASCA Model Program (RAMP) from the American School Counselor Association. It is Missouri's second school to receive this recognition. As of 2018-19, the school has an enrollment of 693 students in grades 6 - 8. There is 48 teachers on staff. Most of the students who attend Selvidge Middle School matriculate to Marquette High School.