DERBY, Kan. (AP) — Court records say more than 250 images and videos of child pornography were found on the electronic devices seized from a fired Kansas middle school teacher and coach.

New details about 37-year-old Cody Chitwood were included in the arrest affidavit that The Wichita Eagle obtained. Chitwood was charged earlier this month with 11 counts of sexual exploitation of a child.

Derby school district spokeswoman Katie Carlson said school board members voted 6-0 Monday to fire Chitwood "effective immediately." Chitwood was hired by the district in 2004. He taught special education at...