Complex sentence: The district provides recreation and leisure services to the residents that live within the corporate boundaries of the district, which include parts of the village of Arlington Heights, Palatine, and the city of Rolling Meadows.
Split into simpler sentences: The district provides recreation and leisure services to the residents that live within the corporate boundaries of the district. The corporate boundaries of the district include parts of the Village of Arlington Heights, Palatine and the City of Rolling Meadows.