Complex sentence: St Marys Senior High School is an academically comprehensive high school, post-compulsory public, co-educational, high school, located in St Marys, a Western Suburb of Sydney, New South Wales, Australia.
Split into simpler sentences: St Marys Senior High School is an academically comprehensive high school. It is a post-compulsory public, co-educational, high school, located in St Marys, a Western Suburb of Sydney, New South Wales, Australia.