A teacher from Loudoun County was arrested on Friday for having an inappropriate relationship with a student.

Andrew A. Robison, 29, of Centreville, Va. has been charged with with two counts of indecent liberties by a custodian.

Robison is a science teacher at Potomac Falls High School in Sterling, Va.

Police say he allegedly has a relationship with a juvenile student and has been charged with two incidents in July 2017. The incidents occurred in Ashburn, Va. at the student's house and a park.

Robison is being held without bond.