Mark Your Calendars!

Sessions & Breaks At A Glance

  • Session 1, 2017: 7 weeks, Aug. 28-Oct. 13
    • No OSA classes Sept. 4
    • Session break, no OSA classes: Oct. 16-20
  • Session 2, 2017: 8 weeks, Oct. 23-Dec. 22
    • No OSA classes on Friday, Nov. 10th
    • Mid-session break, No OSA classes Nov. 20-24
    • Winter break, no classes: Dec. 25-Jan. 15
  • Session 3, 2018: 9 weeks, Jan. 16 (Tuesday)-March 23
    • No OSA classes on Monday, Jan. 15
    • Mid-Session break, no OSA classes: February 12-19
    • Session break, No OSA classes March 26-April 6
    • Outdoor education with NatureBridge, April 2-7
  • Session 4, 2018: 8 weeks, April 9-June 1
    • No OSA classes Monday, May 28
  • “Session 5” Imaginession 2018: June 4-7