Schools-public--camdenton R-3 School District, Main Switch Board Camdenton, MO 65020 Phone : (573) 346-5651 Business Category Schools Administration Of Educational Programs Schools-Junior High Schools-Public Government Offices & Public Schools Camdenton R-3 Schools S Highway 5 Camdenton, MO 65020 Phone : (573) 346-5651 Business Category Schools Schools-Elementary Schools-Junior High Schools-Public Schools-Senior High Government Offices & Public Schools