Complex sentence: Chagrin Falls is in the Chagrin Falls Exempted Village School District, which serves the villages of Chagrin Falls, South Russell, and Bentleyville, and a portion of the village of Moreland Hills.
Split into simpler sentences: Chagrin Falls is in the Chagrin Falls Exempted Village School District. This school district serves the village of Chagrin Falls as well as the villages of South Russell and Bentleyville, and a portion of the village of Moreland Hills.