The 2020 Interschool Squash Competition has been cancelled due to COVID -19
Interschool Squash Promotion 2021
2019 Perth Interschool Champions
Div 1 Girls
- Winner – Kennedy Baptist College
- Runner Up – Willetton Senior High School
Div 1 Boys
- Winner – Leeming Senior High School
- Runner Up – Willetton Senior High School
Div 2 Girls
- Winner – Shenton College
- Runner up – Penrhos College
Div 2 Boys
- Winner – Shenton College
- Runner up – Leeming Senior High School