3 boys teams and 3 girls teams are registered. Both divisions will play a Double Round Robin, with a 2-3 game championship round (3rd game only if 1st place after the round-robin was undefeated before losing the 2nd ch'ship game).
Competitors are a maximum of 17 years of age on June 30 of the year prior to the competition.
Winners have the right to advance to the 2022 Canadian Under-18 Curling Ch'ships, presented by Curling Canada, May 1-7, 2022 at the Oakville Curling Club, Oakville, Ont.