| Ex. ECO-B-050 | Education Week, 'Map: Coronavirus and School Closures in 2019-2020' (Mar. 6, 2020; updated Oct. 13, 2021)Map: Coronavirus and School Closures in 2019-2020 (at their peak the closures affected at least 55.1 million students in 124,000 U.S. public… | Education Week (secondary source) | United States (all States)Other | Mar. 6, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-127 | COVID-19 Order No. 6 (Mar. 15, 2020), Order Temporarily Closing All Public and Private Elementary and Secondary SchoolsTemporary closure of all public and private elementary and secondary schools, March 17 - April 6, 2020 | Governor Charles D. Baker | MassachusettsState | Mar. 15, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-100 | Executive Order 202.4Continuing Temporary Suspension and Modification of Laws Relating to the Disaster Emergency (statewide closure of schools from March 18… | Governor Andrew M. Cuomo | New YorkState | Mar. 16, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-063 | Executive Order 20-05Closure of all K-12 schools until May 1, 2020 | Governor Eric J. Holcomb | IndianaState | Mar. 19, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-125 | Director's Order to close all child care facilities except Temporary Pandemic Child Care (Mar. 24, 2020)Closure of facilities providing child care services, with Temporary Pandemic Child Care exception | Ohio Department of Health (Director Amy Acton) | OhioState | Mar. 24, 2020 | 2020 Q2 | Business closureSchools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-058 | MDH Order of March 27, 2020, Designation of Health Officers (Quarantine)Order designating local health officers to issue isolation and quarantine directives during the COVID-19 catastrophic health emergency | Maryland Department of Health (Secretary Robert R. Neall) | MarylandState | Mar. 27, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Quarantine and isolation | Confirmed from a secondary source | |
| Ex. ECO-B-035 | Executive Order 2020-51 (Mar. 30, 2020), extending the school closure of EO 2020-09 (Mar. 15) and the Mar. 20 extensionExtension of school closures through the end of the 2019-2020 school year | Governor Douglas A. Ducey and Superintendent Kathy Hoffman | ArizonaState | Mar. 30, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-122 | Second Amended Order the Closure of K-12 Schools in the State of Ohio (Apr. 2020)Closure of K-12 schools (second amended order, extending the Mar. 14, 2020 closure to May 1, 2020) | Ohio Department of Health (Director Amy Acton) | OhioState | Apr. 1, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-064 | Executive Order 20-16 (Education)Closure of K-12 schools through the end of the 2019-2020 school year | Governor Eric J. Holcomb | IndianaState | Apr. 2, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-128 | COVID-19 Order of April 21, 2020 extending the closure of schools and non-emergency child care through the end of the school year (reported as Order No. 27 (schools) and No. 28 (child care))Extension of school and child-care closures through the end of the 2019-2020 school year (June 29, 2020 for child care) | Governor Charles D. Baker | MassachusettsState | Apr. 21, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-105 | Ballotpedia, 'School responses to the coronavirus (COVID-19) pandemic during the 2019-2020 academic year'State-by-State chronology of spring 2020 school closure orders and announcements, with total students affected per State (NCES) | Ballotpedia (secondary source; student counts from NCES) | United States (50 States and D.C.)Other | June 30, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. ECO-B-119 | Third Amended Director's Order for the Closure of K-12 Schools in the State of Ohio (May 2020)Closure of all K-12 schools through the end of the 2019-2020 school year (third amendment) | Ohio Department of Health (Director Amy Acton) | OhioState | May 20, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |