Ballotpedia (Lucy Burns Institute), School responses to the coronavirus (COVID-19) pandemic during the 2019-2020 academic year (State-by-State closure chronology) (June 30, 2020) (Ex. SEC-15-001)
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)
Ballotpedia, School responses to the coronavirus (COVID-19) pandemic during the 2021-2022 academic year (school mask requirements and bans, staff and student vaccine requirements, litigation) (Aug. 1, 2022) (Ex. SEC-15-003)
