Complex sentence: Wardle High School is a high school and sixth form originally founded in September 1977 for all sexes between the ages of 11 and 18 and is located in Wardle, in the English borough of Rochdale.
Split into simpler sentences: Wardle High School is a high school founded in September 1977. It caters to boys and girls between the ages of 11 and 18 and is located in Wardle, in the English borough of Rochdale.