Complex sentence: There is one upper school (13-18) in Kempston, Hastingsbury Upper School and Community College; two middle schools (9-13), Robert Bruce and Daubeney; and four lower schools, Balliol, Bedford Road, Camestone and Springfield.
Split into simpler sentences: There is one upper school (13-18) in Kempston, Hastingsbury Upper School and Community College and two middle schools (9-13), Robert Bruce and Daubeney. There are four lower schools in the town, Balliol, Bedford Road, Camestone and Springfield.