For the 1946-47 school year, Ogden Meadows became a full-fledged high school consisting of grades ten, eleven and twelve. The first annual commencement exercises were held on June 5, 1947, with 74 students qualifying for diplomas.

On July 21, 1948, Ogden Meadows High School was virtually destroyed by fire. Later a 16-year-old boy confessed to arson.