The 2021 schedule is currently being planned.  The following dates are confirmed:

 

April 17-18 at Gingerman Raceway

May 29-30 at Grattan Raceway

June 7-8 at Mid-Ohio Sports Car Course

June 26-27 at Grattan Raceway

September 4-5 at Grattan Raceway

September 25-26 at Grattan Raceway