This 44 square mile area encompasses the unincorporated communities of Mehlville, Oakville, Concord and Lemay. This fully accredited district serves the educational needs of about 12,000 children in a growing community of more than 90,000 residents. Found in south St. Louis County, housing includes older, established homes, subdivisions of new construction and modest starter homes. Home prices here range from $75,000 to over a million dollars.