Summer Session 3 Posted on: June 12, 2018 by: Lexie Cathcart Calendar When: July 9, 2018 – July 20, 2018 all-day 2018-07-09T00:00:00-06:00 2018-07-21T00:00:00-06:00 Where: Spearfish Academy 606 S. 29th St Gymnastics Ninja Summer Session 3 for Gymnastics and Ninja