The Interim Assessments (Interim Comprehensive Assessments-ICAs & Interim Assessment Blocks-IABs) window ended on Wednesday, March 13. The Summative test window for Grade 10 and 11 ISAT Alternate Assessments and End-of-Course (Biology & Chemistry) began on Monday, February 25 and is scheduled to close at the end of the day on Friday, May 24. The Summative test window for ISAT (ELA, Math, Science) and Grade 3-8 Alternate Assessments will begin on Monday, March 18 and will close at the end of the day on Friday, May 24.