- The minimum age is 14 years old
- All MOSSL referees must be certified through OSSRC
- If your are 18 or older, you must complete OSYSA Risk Management and Safe Sport
- MOSSL uses a self assigning system.
To register for a class please visit ossrc.com. MOSSL does not hold classes however, OSSRC will hold classes from time to time at our office. You must contact them for class schedules.