Umpires can sign up for the appropriate Softball Ontario Clinic at the following website:


Please check back regularly as the website will be continually updated.

We strongly encourage all umpires to attain a minimum of Level 1 certification unless you are under 19 years of age where you may qualify for Junior or Intermediate.

Please contact the facilitator of the clinic to reserve your spot. You MUST attend a provincially organized clinic prior to umpiring for the MNBA.