Complex sentence: Legend High School is a public high school in Douglas County School District RE- 1, and the first high school to be located within the city limits of Parker, Colorado since Parker High School was closed in 1958.
Split into simpler sentences: Legend High School is a public high school in Douglas County School District RE- 1. It is the first high school to be located within the city limits of Parker, Colorado since Parker High School was closed in 1958.