As the number of confirmed coronavirus cases continues to grow, EdSource is tracking how California K-12 schools are responding. As of April 27, all schools had closed, based on EdSource's tracking of closures. The last school to close was Outside Creek Elementary, single-school district in Tulare County with about 100 students. December 31, 2021. January 17, 2022. May 30, 2022. Additional Information. 1. District offices are closed every Friday of July 2021 and June 2022. 2. July 2021, May 31, 2022 and the month of June 2022 will be 10-hour days, Monday-Thursday, for 12-month employees. 3.