|1970 | |- !scope="row"| Tuscaloosa Academy |Alabama |1967 | |- !scope="row"| Wilcox Academy |Alabama |1970 | |- !scope="row"| Bellaire Academy |Arkansas |1970 | |- !scope="row"| Central Arkansas Christian School |Arkansas |1970 | |- !scope="row"| Central Baptist Academy |Arkansas |1970 | |- !scope="row"| Edgewood Academy |Arkansas |1970 | |- !scope="row"| England Academy |Arkansas |1970 | |- !scope="row"| Hughes Academy |Arkansas |1971 | |- !scope="row"| Jefferson Preparatory Academy |Arkansas |1971 | |- !scope="row"| Marvell Academy |Arkansas |1966 | |- !scope="row"| Montrose Academy |Arkansas |1970 | |- !scope="row"| Pulaski Academy |Arkansas |1971 | |- !scope="row"| Southeast Academy |Arkansas |1970 | |- !scope="row"| Tabernacle Baptist Academy |Arkansas |1970 | |- !scope="row"| Watson Chapel Academy |Arkansas |1971 | |- !scope="row"| West Memphis Christian School |Arkansas |1970 | |- !scope="row"| Bayshore Christian School |Florida |1971 | |- !scope="row"| Dade Christian School |Florida |1961 | |- !scope="row"| Glades Day School |Florida |1965 | |- !scope="row"| Lake Highland Preparatory School |Florida |1970 | |- !scope="row"| Maclay School |Florida |1968 | |- !scope="row"| Oak Hall School |Florida |1970 | |- !scope="row"| Robert F. Munroe Day School |Florida |1969 | |- !scope="row"| Rolling Green Academy |Florida |1970 | |- !scope="row"| North Florida Christian School |Florida |1968 | |- !scope="row"| Tallavana Christian School |Florida |1971 | |- !scope="row"| University Christian School |Florida |1970 | |- !scope="row"| Bulloch Academy | Georgia |1971 | |- !scope="row"| Flint River Academy | Georgia |1967 | |- !scope="row"| George Walton Academy | Georgia |1969 | |- !scope="row"|Gordon Ivey Independent High School |Georgia |1970 | |- !scope="row"| John Hancock Academy |Georgia |1966 | |- !scope="row"| Nathanael Greene Academy | Georgia |1969 | |- !scope="row"| Valwood School |Georgia |1969 | |- !scope="row"| Savannah Country Day |Georgia |1955 | |- !scope="row"| Southland Academy |Georgia |1967 | |- !scope="row"| Southwest Georgia Academy |Georgia |1970 | |- !scope="row"|The Westfield School |Georgia |1970 | |- !scope="row"| Pinewood Christian Academy |Georgia |1970 | |- !scope="row"| Bowling Green School |Louisiana |1970 | |- !scope="row"| Briarfield Academy |Louisiana |1970 | |- !scope="row"| Caddo Community School |Louisiana |1969 | |- !scope="row"|Central Private School |Louisiana |1971 | |- !scope="row"| Claiborne Academy |Louisiana |1969 || |- !scope="row"| False River Academy |Louisiana |1969 | |- !scope="row"| Glenbrook School |Louisiana |1966 | |- !scope="row"| Grawood Christian School |Louisiana |1966 | |- !scope="row"| Guy Beuche |Louisiana |1969 | |- !scope="row"| LeJeune Academy |Louisiana |1969 | |- !scope="row"| Livonia Academy |Louisiana |1969 | |- !scope="row"| River Oaks School |Louisiana |1969 | |-