sentences:  In 1991, the New South Wales Correspondence School, which catered for preschool to Year 12 students, was decentralised into 19 distance education centres located in schools across the state.At this time the Learning Materials Production Centre was formed to produce learning materials for all these centres and Open High School was established to teach languages by distance to students across the state.In 2017, Open High School changed its name to NSW School of Languages.