Students are punching, stabbing, and even breaking their teacher’s bones, according to reports reviewed by KSAT Investigates. But a lack of readily accessible, and sometimes expensive data make it tough to see how long it's been an issue.

It’s a disturbing trend uncovered by KSAT Investigates -- uncovered more than 4,000 reports of students injuring educators in districts with schools in Bexar County in the last two school years.

KSAT Investigates found that during the last two school years, districts with schools in Bexar County reported more than 4,000 educator injuries caused by students.