CHAMPAIGN, IL- The Champaign County Sheriff's Office is now investigating possible "inappropriate relationships" between a high school teacher and students.
St. Joseph-Ogden High School teacher and coach Jon Jamison, 33, of Fairmount, has been charged with criminal sexual assault.
Investigators with the sheriff's department say they have received information about Jamison having sexual relationships with three former students.
Police say the allegedly incidents occurred between 2002 and 2006 outside of normal school hours.
The sheriff's office is continuing to investigate these allegations.
Jamison is listed as a special education teacher, track and cross country coach on the St. Joseph-Ogden High School website. Â
