California Department of Public Health (with Cal/OSHA), under the Governor's July 17, 2020 framework, COVID-19 Industry Guidance: Schools and School-Based Programs (July 17, 2020) (Ex. SEC-15-053)
Ballotpedia, School responses to the coronavirus (COVID-19) pandemic during the 2020-2021 academic year (State reopening regimes, mid-year closures, return orders, monthly status) (June 30, 2021) (Ex. SEC-15-002)
