SP Calendar 2021-22 (Printable) SP Bell Schedule 2021-22 (Printable) 18 Thursday August First Day of School (Traditional) August 18, 2022 Read More 5 Monday September IUSD: Labor Day - Holiday (No School) September 5, 2022 Read More 11 Friday November IUSD: Veteran's Day - Holiday (No School) November 11, 2022 Read More 23 Wednesday November IUSD: Thanksgiving Holiday (No School) November 23, 2022 to November 25, 2022 Read More 19 Monday December IUSD: Winter Break - Holiday (No School) December 19, 2022 to January 2, 2023 Read More 16 Monday January IUSD: Martin Luther King Day - Holiday (No School) January 16, 2023 Read More 20 Monday February IUSD: President's Day - Holiday (No School) February 20, 2023 Read More 3 Monday April IUSD: Spring Break - Traditional (No School) April 3, 2023 to April 7, 2023 Read More 29 Monday May IUSD: Memorial Day - Holiday (No School) May 29, 2023 Read More 2 Friday June Last Day of School (Traditional) June 2, 2023 Read More