Bannockburn	43	55	70
Barrington	51	61	75
Barrington Hills	59	69	80
Bartlett	48	59	75
Batavia	68	75	85
Beach Park	75	88	85
Bedford Park	60	50	65
Bellwood	41	49	65
Bensenville	39	49	65
Berkeley	41	49	70
Berwyn	43	51	65
Bloomingdale	47	54	70
Blue Island	70	67	70
Bolingbrook	62	68	65
Bridgeview	65	55	65
Broadview	54	54	65
Brookfield	54	54	65
Buffalo Grove	49	60	75
Bull Valley	75	88	80
Burbank	65	65	70
Burnham	80	80	70
Burr Ridge	53	59	70
Burton's Bridge	60	75	80
Butterfield	65	65	80