In 2005, Youth for Human Rights International organized a conference at a Los Angeles High School. Stephen Strachan, principal of Jordan High School, said that although he knew some of the organizers were Scientologists, he did not know of YHRI's relationship to the church until the Church of Scientology was listed on publicity materials as a co-sponsor. After learning of the connection, an agreement was negotiated to remove any mention of the Church of Scientology from literature, and letters were sent to parents saying students would need permission to attend the event.