Schools-public--school Of The Osage, Superintendents Office, High School Lake Ozark, MO 65049 Phone : (573) 348-0115 Business Category Schools Administration Of Educational Programs Schools-Junior High Schools-Public Government Offices & Public Schools Osage High School 636 Highway 42 Osage Beach, MO 65065 Phone : (573) 348-0115 Osage High School Business Category Schools Schools-Public Schools-Senior High Schools 646 E Highway 42 Lake Ozark, MO 65049 Phone : (573) 348-0115 Business Category Schools Schools-Junior High Schools-Public Government Offices & Public Schools