NYS Science Perf. Assessment – Grades 4 & 8 August 23, 2019 by HVS HVS A A A Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: May 27, 2020 – May 29, 2020 all-day 2020-05-27T00:00:00-04:00 2020-05-30T00:00:00-04:00 Exams/Testing