There are three major Interhouse carnivals that students at The Cathedral School participate in.
1. Swimming Carnival
2. Cross Country
3. Athletics Carnival
Competition is organised into age groups rather than year levels and students compete for their house to see who will win the coveted House Shield each year.
Swimming Carnival Dates
Years 3 - 6 Freestyle Carnival - Wednesday 22 February 5.30pm - 8.00pm
Years 3 - 6 Other Strokes Carnival - Thursday 29 March 8.50am - 10.50am and 1.30pm - 3.00pm
Middle School Swimming Carnival - Friday 24 February 5.00pm - 8.30pm
Senior School Swimming Carnival - Thursday 23 February 5.00pm - 8.30pm
Cross Country Dates
Senior Kindy - Year 6 Cross Country - Friday 27 April
Middle and Senior School Cross Country - Thursday 10 May
Athletics Carnival Dates
Middle and Senior School Athletics Carnival at the Sports Reserve - Tuesday 19 June
Years 3 - 6 Athletics Carnival - Wednesday 26 July 8.50am - 3.00pm