Governor Douglas A. Ducey and Superintendent Kathy Hoffman, Executive Order 2020-51 (Mar. 30, 2020), extending the school closure of EO 2020-09 (Mar. 15) and the Mar. 20 extension (Ex. ECO-B-035)
Ballotpedia (secondary source; student counts from NCES), Ballotpedia, 'School responses to the coronavirus (COVID-19) pandemic during the 2019-2020 academic year' (June 30, 2020) (Ex. ECO-B-105)
