OST: December 2-20 (late starts December 3-6), March 31-April 1 (late starts), April 14-17 (late starts), April 20, March 30-April 24 (ELA window), April 13-May 1 (Math, Science, SS window), July 20-24
OELPA: February 3-March 13
Alternate Assessment (SPED): February 18-March 27
ACT: February 25 and March 10 (March 24 make-up only)