Thornton Township High School – 1966
University of Texas – 1966
Grand Rapids High School – 1966
Rose-Mar College of Beauty – 1966
Franklin D. Roosevelt High School – 1966
Statesville High School – 1967
Green B. Trimble Technical High School – 1967
West Leyden High School – 1967
Miami Jackson High School – 1968
Holdenville High School – 1968
Spence Junior High School – 1968
Central High School – 1968
Drew Junior High School – 1968
Washington Junior High School – 1968
Willow Run High School – 1968
Riverside High School – 1968
Dunbar High School – 1969
East Technical High School – 1969
Tomah Junior High School – 1969
Benton Harbor High School – 1969
Locke High School – 1969
Kent State - 1970
Hine Junior High School – 1970
John Philip Sousa Junior High School – 1970
Coleman High School – 1970
PS duPont High School – 1970
Harlan High School – 1970
Morris E. Leeds School – 1971
Benton Harbor High School – 1971
Stow High School – 1972
Decatur Central High School – 1972
Columbia College – 1972
Saginaw High School – 1972
Elmwood Park Community High School - 1973
Brownstown Central High School – 1974
Olean High School – 1974
Marist College – 1975
Grant High School – 1975
Murray-Wright High School – 1976
California State University, Fullerton – 1976
Hayes Junior High School – 1978
Everett High School – 1978
Fordson High School – 1978
Murchison Junior High School – 1978
University City High School – 1978
Cleveland Elementary School – 1979
Charlestown High School – 1979
Lafayette County High School – 1980
Hueytown High School- 1980
University of Michigan – 1981
Garland Community College – 1982
Valley High School – 1982
Deer Creek Junior High School – 1982
Wingfield High School – 1982
Parkway South Middle School - 1983
Brentwood East Junior High School – 1983
Highland Park High School – 1983
Harlem Park Junior High School – 1983
Cornell University – 1983
49th Street Elementary School – 1984
Southeast Polk High School – 1984
Millsap Elementary School – 1984
Bleyl Middle School - 1984
Richland High School - 1984
Central High School - 1984
Goddard Junior High School - 1985
Murray-Wright High School - 1985
Spanaway Junior High School – 1985
Portland Junior High School – 1985
Concord High School – 1985
Senath-Hornersville High School – 1986
Boyet Junior High School - 1986
Cokeville Elementary School – 1986
Thornridge High School - 1986
Pine Forest High School – 1986
Benicia High School - 1986
Fergus High School - 1986
Redford High School - 1987
California State University, Northridge – 1987
Orme School – 1987
De Kalb Junior and Senior High School - 1987
Murray-Wright High School - 1987
Illiana Christian High School – 1987
DuSable High School – 1987
Mayde Creek High School – 1987
Joy Middle School - 1988
Cooper High School – 1988
Lincoln High School – 1988
Aiea High School - 1988
Hubbard Woods Elementary School – 1988
Mascotte Elementary School - 1988
Atlantic Shores Christian School - 1988
Oakland Elementary School shooting – 1988
Southwestern Senior High School - 1988
Pinellas Park High School – 1988
Cleveland Elementary – 1989
Richardson High School – 1991
Ralph J. Bunche Middle School - 1991
University of Iowa – 1991
Bard College at Simon's Rock - 1992
Lindhurst High School – 1992
East Carter High School - 1993
Frontier Middle School - 1996
Heath High School – 1997
Le Sueur-Henderson High School - 1997
Bethel Regional High School - 1997
Pearl High School – 1997
Westside Middle School - 1998
Thurston High School – 1998
Columbine High School – 1999
Heritage High School - 1999
Deming Middle School – 1999
Fort Gibson Middle School - 1999
Buell Elementary School - 2000
Lake Worth Middle School - 2000
University of Arkansas - 2000
Junipero Serra High School - 2000
Santana High School - 2001
Bishop Neumann High School - 2001
Pacific Lutheran University - 2001
Granite Hills High School - 2001
Lew Wallace High School - 2001
Martin Luther King, Jr. High School - 2002
Appalachian School of Law - 2002
Conception Abbey - 2002
University of Arizona - 2002
John McDonogh High School - 2003
Red Lion Area Junior High School - 2003
Case Western Reserve University - 2003
Rocori High School - 2003
Randallstown High School - 2004
Harlan Community Academy High School - 2005.
Campbell County High School - 2005
Red Lake Senior High School – 2005
West Nickel Mines School shooting - 2006
Milwee Middle School - 2006
Roseburg High School - 2006
Pine Middle School - 2006
Essex Elementary School - 2006
Duquesne University - 2006
Platte Canyon High School - 2006
Weston High School - 2006
West Nickel Mines School - 2006
Joplin Memorial Middle School - 2007
Henry Foss High School - 2007
Compton Centennial High School - 2007
Virginia Tech - 2007
Success Tech Academy - 2007
Louisiana Technical College - 2008
E.O. Green Junior High School - 2008
Northern Illinois University - 2008
Knoxville Central High School - 2008
Willoughby South High School - 2008
Henry Ford High School - 2008
University of Central Arkansas - 2008
Dillard High School - 2008
Larose-Cut Off Middle School - 2009
International Studies Academy - 2009
Skyline College - 2009
Discovery Middle School - 2010
University of Alabama - 2010
Deer Creek Middle School - 2010
Mumford High School - 2010
Kelly Elementary School - 2010
Marinette High School – 2010
Millard South High School - 2011
Martinsville West Middle School - 2011
Millard South High School - 2011
Highlands Intermediate School - 2011
Cape Fear High School - 2011
Chardon High School - 2012
Episcopal School of Jacksonville - 2012
Oikos University – 2012
Perry Hall School - 2012
Normal Community High School - 2012
Sandy Hook Elementary School - 2012
Apostolic Revival Center Christian School - 2013
Taft Union High School - 2013
Osborn High School - 2013
Stevens Institute of Business and Arts - 2013
Hazard Community and Technical College - 2013
Chicago State University – 2013
Lone Star College-North - 2013
Price Middle School - 2013
University of Central Florida - 2013
New River Community College - 2013
Ronald E. McNair Discovery Academy - 2013
North Panola High School - 2013
Agape Christian Academy - 2013
Santa Monica College – 2013
Sparks Middle School - 2013
Brashear High School – 2013
West Orange High School - 2013
Arapahoe High School - 2013
Liberty Technology Magnet High School - 2014
Berrendo Middle School – 2014
Purdue University – 2014
South Carolina State University - 2014
Los Angeles Valley College - 2014
Charles F. Brush High School - 2014
University of California, Santa Barbara – 2014
Georgia Regents University - 2014
Paine College – 2014
Seattle Pacific University - 2014
Reynolds High School - 2014
Albemarle High School – 2014
Marysville Pilchuck High School - 2014
Fern Creek Traditional High School - 2014
Langston Hughes High School - 2014
Rosemary Anderson High School - 2014
Wisconsin Lutheran High School - 2015
Tenaya Middle School - 2015
Wayne Community College - 2015
Savannah State University - 2015
Harrisburg High School - 2015
Umpqua Community College - 2015
Northern Arizona University - 2015
Lecanto High School - 2015
Texas Southern University - 2015
Tennessee State University - 2015
Mojave High School - 2015
Lawrence Central High School - 2016
Muskegon Heights High School - 2016
Independence High School - 2016
Antigo High School - 2016
University of California-Los Angeles - 2016
Jeremiah Burke High School - 2016
Alpine High School - 2016
Townville Elementary School - 2016
Vigor High School - 2016
Linden McKinley STEM Academy - 2016
June Jordan High School for Equity - 2016
Union Middle School - 2016
Mueller Park Junior High School - 2016
West Liberty-Salem High School - 2017
King City High School - 2017
North Park Elementary School - 2017
North Lake College - 2017
Freeman High School - 2017
Mattoon High School - 2017
Benjamin Banneker High School - 2017
Rancho Tehama Elementary School - 2017
Aztec High School - 2017
Wake Forest University - 2018
Italy High School - 2018
NET Charter High School - 2018
Marshall County High School - 2018
Sal Castro Middle School - 2018
Marjory Stoneman Douglas High School - 2018
Great Mills High School - 2018
Central Michigan University - 2018
Huffman High School - 2018
Frederick Douglass High School - 2018
Forest High School - 2018
Highland High School - 2018
Dixon High School - 2018
Santa Fe High School - 2018
Noblesville West Middle School – 2018
Palm Beach Central High School - 2018
Providence Career & Technical Academy - 2018
Fairley High School (school bus) - 2018
Canyon Springs High School – 2018
Dennis Intermediate School - 2018
University of North Carolina Charlotte - 2019
STEM School Highlands Ranch - 2019
Cascade Middle School - 2019
Central Academy of Excellence - 2019
Cleveland High School - 2019
Robert E. Lee High School - 2019
Grambling State University – Multiple
Blountsville Elementary School - 2019
Holmes County, Mississippi (school bus) - 2019
Prescott High School - 2019
Wynbrooke Elementary School - 2019
UNC Charlotte - 2019
Second Chance High School - 2019
Carman-Ainsworth High School - 2019
Williwaw Elementary School - 2019
DeAnza High School - 2019
Ridgway High School - 2019
Saugus High School - 2019
Pleasantville High School - 2019
Waukesha South High School - 2019
Oshkosh High School - 2019
Bellaire High School - 2019
North Crowley High School - 2020
Texas A&M University-Commerce - 2020
Western Illinois University - 2020
Oxford High School – 2021
Aurora Central High School - 2021
Mt. Tabor High School - 2021
Robb Elementary School - 2022
Rudsdale High School - 2022
Central Visual and Performing Arts - 2022
University of Virginia - 2022
Richneck Elementary - 2023
Michigan State University - 2023
Covenant School - 2023
Virginia Commonwealth University - 2023
University of North Carolina at Chapel Hill - 2023
University of Nevada - 2023
Perry High School – 2024
Dunbar High School – 2024
Apalachee High School - 2024
Tuskegee University - 2024
Feather River School - 2024
Abundant Life Christian School – 2024
Reynolds High School - 2024
Antioch High School - 2025
Florida State University - 2025
Annunciation Catholic School - 2025
Evergreen High School - 2025