Ontario Lacrosse Association
Ontario Lacrosse Association is a sanctioning sports body in Ontario, Canada. Empowered by the Canadian Lacrosse Association, the OLA controls and regulates minor, junior and senior level lacrosse. It was established in 1897.Leagues
Senior
Junior
- Ontario Junior A Lacrosse League
- Ontario Junior B Lacrosse League
- Ontario Junior C Lacrosse League
- Ontario Junior Men's Field Lacrosse League
National championships
The champion of four of the OLA's five box leagues compete in national championships: