A 29-year-old man who teaches at a Brampton middle school has been arrested and charged with sexual offences against one of his former students.

Police in Peel region have identified the victim as a 13-year-old girl who was once taught by the suspect.

Up until his arrest, the man taught at Cheyne Middle School. In the last three years, he has also taught at Fairwind Public School and Williams Parkway Senior Public School.

Investigators say they are concerned there could be more victims out there who haven't come forward.

David Lang has been charged with sexual interference, invitation to sexual touching and sexual assault.

The suspect is expected back in court on June 4, 2012.

Police are asking anyone with information pertaining to this case to call investigators with the Special Victims Unit at 905-453-2121 ext. 3460.