A Tumwater, Washington, man accused of sexual misconduct with boys at a Latah County Boy Scout camp is back in jail for violating conditions of his $100,000 bond.

Authorities say Timothy Kellis was arrested in Spokane on Thursday after making contact with a boy younger than 18.

Last month, Kellis, 38, pleaded innocent in Moscow’s 2nd District Court to ten counts of lewd conduct with a minor younger than 16 and two counts of sexual abuse of a child younger than 16 for alleged incidents last year as a counselor at Camp Grizzly near Harvard.

Kellis, a band leader at A.G. West Black High School in Tumwater, worked as a teacher at Highland High School in Craigmont from 2001 to 2006, and was an assistant director for the Clarkston High School marching band from 1995 to 2006. He was also a Scout master in Clarkston.

Kellis is scheduled to stand trial Sept. 15.