Townsville School Sport (TSS) 10–12 years oversees all primary school sport in Townsville and representative sport for students aged 10–12 years. TSS provides interschool sporting opportunities for both state and non-state school students in 13 different sports. All of Townsville's 45 primary schools are participants in at least one of these 13 sports.
The interschool sporting season is broken into 3 x 7 week seasons. Fixtures are conducted within school time with Thuringowa district schools playing Thursday and Townsville district schools playing Friday.