The U.S. public school landscape has changed markedly since the Columbine school shooting in Colorado in 1999, and Salfia said teachers think about the risks.
The U.S. public school landscape has changed markedly since the Columbine school shooting in Colorado in 1999, and Salfia said teachers think about the risks.
For any teacher standing in front of a classroom in 21st century America, the job seems to ask the impossible. Already expected to be guidance counselors,