GHS participated in the Ooskus Gimnasium Netball Festival held in East London 11 – 13 July 2025 and the following results were recorded :
- u/19 A = vs Gill won 7 – 4, vs Clarendon won 13 – 12, vs Westering won 24 – 15, vs Framesby lost 15 – 16, vs Kingswood won 21 – 16, vs Ooskus lost 15 – 21
- u/16 A = vs Brandwag lost 5 – 7, vs Sentraal lost 1 – 16, vs Stirling won 5 – 3, vs Clarendon won 7 – 4, vs Ooskus won 10 – 4
- u/14 A = vs Sentraal lost 3 – 8, vs Clarendon lost 5 – 6, vs Brandwag won 5 – 3, vs Hangklip lost 5 – 7, vs Hudson won 8 – 7
