Riverdale High School, located in Fort Myers, Florida, is one of the many high schools in Lee County. The first two years of Riverdale began at the present day site of Dunbar High School. Riverdale was located in this area for approximately two years while the present-day site was still in construction. Jack Hogg was the principal for the first two years. In the 1972-1973 school year the school moved to its present-day location and the principal became Mr. "Mike" Prymas. The school The current principal is Gerald Demming.