A list of the 27 school shootings SINCE Sandy Hook (compiled by slate.com)

Jan. 7, 2013 –	Apostolic Revival Center Christian School, Fort Myers, FL – Kristopher Smith, 27, a student’s parent, was killed.
Jan. 10, 2013 –	Taft Union High School, Taft, CA – one injured.
Jan. 11, 2013 –	Osborn High School, Detroit, MI – one injured.
Jan. 15, 2013 –	Stevens Institute of Business and Arts, St. Louis, MO – two injured.
Jan. 15, 2013 –	Hazard Community and Technical College, Hazard, KY – Taylor Jade Cornett, 12, Caitlin Cornett, 20, and Jackie Cornett, 53, were killed.
Jan. 16, 2013 –	Chicago State University, Chicago, IL – Tyrone Lawson, 17, was killed.
Jan. 22, 2013 –	Lone Star College, Houston, TX – three injured.
Jan. 31, 2013 –	Price Middle School, Atlanta, GA – one injured.
March 18, 2013 –	University of Central Florida, Orlando, FL – The gunman, James Oliver Seevakumaran, 30, killed himself.
March 21, 2013 –	Davidson Middle School, Southgate, MI – Tyler Nichols, 13, killed himself.
April 18, 2013 –	MIT, Cambridge, MA – MIT police officer Sean Collier, 27, was killed.
April 29, 2013 –	La Salle High School, Cincinnati, OH – one injured.
June 7, 2013 –	Santa Monica College, Santa Monica, CA – several were injured and six people were killed: Marcela Dia Franco, 26, Carlos Navarro Franco, 68, Margarita Gomez, 68, John Zawahri (the shooter), 23, Samir Zawahri (the shooter’s father), 55, and Christopher Zawahri (the shooter’s brother), 24.
June 20, 2013 –	Alexander W. Dreyfoos School of the Arts, West Palm Beach, FL – Christopher Marhsall, 48, and Ted Orama, 56, both custodians, were killed.
Aug. 20, 2013 –	Ronald E. McNair Discovery Learning Academy, Decatur, GA – a gunman fired shots and barricaded himself in an elementary school; no one was injured.
Aug. 23, 2013 –	North Panola High School, Sardis, MS – two were injured and Roderick Bobo, 15, was killed.
Aug. 30, 2013 –	Carver High School, Winston-Salem, NC – one injured.
Sept. 28, 2013 –	Gray-New Gloucester High School, Gray, ME – Gaige McGue killed himself.
Oct. 4, 2013 –	Agape Christian Academy, Pine Hills, FL – two injured.
Oct. 15, 2013 –	Lanier High School, Austin, TX – Adrian Alvaresz, 16, killed himself.
Oct. 21, 2013 –	Sparks Middle School, Sparks, NV – two were injured and Mike Landsberry, a teacher and Afghanistan veteran, was killed. The shooter, 12-year-old Jose Reyes, killed himself.
Nov. 2, 2013 –	North Carolina A&T State University, Greensboro, NC – one injured.
Nov. 3, 2013 –	Stephenson High School, Lithonia, GA – one injured.
Nov. 13, 2013 –	Brashear High School, Pittsburgh, PA – three injured.
Nov. 21, 2013 –	South Dakota School of Mines & Technology, Rapid City, SD – a professor, Alberto Lemut, 37, killed himself.
Dec. 4, 2013 –	West Orange High School, Winter Garden, FL – one injured.
Dec. 13, 2013 -	Arapahoe High School, Centennial, CO – one injured (in critical condition)