Presbyterian School competes in the Houston Junior Prep Conference. The purpose of the conference is to provide competition among schools sharing the belief that athletic activities should lead to positive team experiences and provide middle school athletes opportunities to discover their physical potential. Winning is an important, but secondary goal.

Houston Junior Prep Conference Members include:

Annunciation Orthodox School
Duchesne Academy
First Baptist Academy
Kinkaid School
Presbyterian School
River Oaks Baptist School
Second Baptist School
St. Francis Episcopal Day School
St. John's School
St. Michael's School
The Village School