Karlee Danyale Sharpe. 17 of Silver Creek, was arrested at Pepperell High School after she allegedly attacked students and staff with pepper spray during class change in the hallway.
Reports said that Sharpe discharged with spray directly toward two students. The spray affected staff members during the exchange.
The students were transported to a local emergency room for treatment. The teachers were also treated by medical personnel.
Sharpe is charged with four counts battery, carrying weapons inside a school zone, reckless conduct, disrupting the operation of a school and disorderly conduct.