Asked for numbers, officials at many San Antonio-area school districts have declined to say how many lockdowns their campuses endured this year or what triggered them actual threats, false rumors or outright hoaxes.
Preyor-Johnson: Texas offers lesson in devaluing teachers expressnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from expressnews.com Daily Mail and Mail on Sunday newspapers.