Southern Cross District High School primary students are part of the Yilgarn Small Schools Sports Association (Y.S.S.S.A.) and as such joins with the other schools within the Yilgarn for interschool swimming and athletics carnivals. Participation and enjoyment are two of the more significant aspects of each schools involvement. In addition, Southern Cross is part of the Southern District High School Sports Association Interschool Athletics Carnival. This carnival involves students of all ages who are selected to represent Southern Cross against students from Bruce Rock, Corrigin, Narembeen and Kulin at different locations each year.
The school currently participates as on faction.
Parents are welcome to attend carnivals, to cheer for our teams and applaud the performances of all competitors.