VALLEY VILLAGE, LOS ANGELES (KABC) — Police have arrested a San Fernando Valley teacher for allegedly sexually assaulting a student in his classroom and supplying the boy with marijuana.

Investigators said Colleen Jo Matarico, 43, “groomed and sexually assaulted a 13-year-old victim in her classroom and then persuaded the victim to engage in sexual intercourse in her vehicle.”

Matarico, a Valley Village resident, faces multiple charges of lewd conduct with a minor and supplying marijuana to a minor.

The name of the school where he teaches and his current employment status were not disclosed.

Matarico was being held on $1.3 million bail.

Officers believe they may be other victims and urge anyone with information to contact LAPD Juvenile Division detectives at (424)259-7097. Anonymous tips can be provided Crime Stoppers at (800)222-TIPS.