Maine

New Hampshire

Delaware

District of Columbia

Guam

Northern Mariana Islands

American Samoa

South Carolina

Nebraska

Washington

New Mexico

Puerto Rico

South Dakota

Texas

California

Kentucky

Ohio

Alabama

Georgia

Wisconsin

Arkansas

Oregon

Pennsylvania

Mississippi

Colorado

Utah

Oklahoma

Tennessee

West Virginia

New York

Indiana

Kansas

Nevada

Illinois

Vermont

Connecticut

Montana

Minnesota

Maryland

Hawaii

Arizona

Rhode Island

Missouri

North Carolina

Virginia

Wyoming

Louisiana

Michigan

Massachusetts

Idaho

Florida

Alaska

U.S. Virgin Islands

New Jersey

North Dakota

Iowa

AL Learning Model Data (districts)

AL Learning Model Data (schools)

AL COVID-19 Data

AL Masking Data

AK Learning Model Data

AK COVID-19 Data

AK Masking Data

AZ Learning Model Data

AZ COVID-19 Data

AZ Masking Data

AR Learning Model Data

AR COVID-19 Data

AR Masking Data

CA Learning Model Data

CA COVID-19 Data

CA Masking Data

CO Learning Model Data (districts)

CO Learning Model Data (schools)

CO COVID-19 Data

CO Masking Data

CT Learning Model Data

CT COVID-19 Data

CT Masking Data

DE Learning Model Data

DE COVID-19 Data

DE Masking Data

DC Learning Model Data

DC COVID-19 Data

DC Masking Data

FL COVID-19 Data

FL Masking Data

FL Learning Model Data

GA Learning Model Data

GA COVID-19 Data

GA Masking Data

HI Learning Model Data

HI COVID-19 Data

HI Masking Data

ID Learning Model Data (districts)

ID Learning Model Data (schools)

ID COVID-19 Data

ID Masking Data

IL Learning Model Data

IL COVID-19 Data

IL Masking Data

Updated 11/8/22 to reflect rounding to 100%

IN Learning Model Data

IN COVID-19 Data

IN Masking Data

IA Learning Model Data

IA COVID-19 Data (schools)

IA COVID-19 Data (districts)

IA Masking Data

KS Learning Model Data

KS COVID-19 Data

KS Masking Data

KY Learning Model Data

KY COVID-19 Data (districts)

KY COVID-19 Data (schools)

KY Masking Data

LA Learning Model Data

LA COVID-19 Data

LA Masking Data

ME Learning Model Data

ME COVID-19 Data

ME Masking Data

MD Learning Model Data (districts)

MD Learning Model Data (schools)

MD COVID-19 Data

MD Masking Data

MA Learning Model Data

MA COVID-19 Data

MA Masking Data

MI Learning Model Data (districts)

MI Learning Model Data (schools)

MI COVID-19 Data

MI Masking Data

MN Learning Model Data (districts)

MN Learning Model Data (schools)

MN COVID-19 Data

MN Masking Data

MS Learning Model Data

MS COVID-19 Data

MS Masking Data

MO Learning Model Data (districts)

MO Learning Model Data (schools)

MO COVID-19 Data

MO Masking Data

Updated 11/8/22 updated to reflect rounding to 100%

MT Learning Model Data

MT COVID-19 Data

MT Masking Data

NE Learning Model Data

NE COVID-19 Data

NE Masking Data

NV Learning Model Data

NV COVID-19 Data

NV Masking Data

NH Learning Model Data

NH COVID-19 Data

NH Masking Data

NJ Learning Model Data

NJ COVID-19 Data

NJ Masking Data

NM Learning Model Data

NM COVID-19 Data

NM Masking Data

Updated 11/1/22 updated to reflect rounding to 100%

NY Learning Model Data

NY COVID-19 Data

NY Masking Data

NC Learning Model Data (districts)

NC Learning Model Data (schools)

NC COVID-19 Data

NC Masking Data

ND Learning Model Data (districts)

ND Learning Model Data (schools)

ND Masking Data

ND COVID-19 Data

OH Learning Model Data

OH COVID-19 Data

OH Masking Data

OK Masking Data

OK Learning Model Data

OK COVID-19 Data

OR Learning Model Data

OR COVID-19 Data

OR Masking Data

PA Learning Model Data

PA COVID-19 Data

PA Masking Data

RI Learning Model Data

RI COVID-19 Data

RI Masking Data

SC Learning Model Data

SC COVID-19 Data

SC Masking Data

SD Learning Model Data (districts)

SD Learning Model Data (schools)

SD Masking Data

SD COVID-19 Data

TN Masking Data

TN Learning Model Data

TN COVID-19 Data

TX Learning Model Data

A central database for educators, researchers, and policymakers to understand how the COVID-19 pandemic shaped students’ modes of learning in 2020-21.