​​​​​Students at Holy Cross benefit from involvement in the many Extra Curricular activities listed below, offered at different times throughout the year:​

• Zone 6 / City District Swimming
• Zone 6 / City District Athletics
• Zone 6 / City District Cross Country
  
• STEM ​Club
  
• Tennis
• Mini Vinnies - (St Vincent de Paul volunteer programme)
• Garden Club
• Senior Choir
• Junior Choir
• Private Music Tuition
• Concert Band
• AFL Workshops
• Soccer Workshops