Flossmoor	80	75	75
Flowerfield	55	68	70
Ford Heights	85	85	85
Forest Park	48	56	60
Forest View	60	65	60
Fox Lake	80	90	95
Fox River Estates	75	85	90
Fox River Grove	60	75	80
Fox River Valley Gardens	65	78	85
Frankfort	85	85	85
Franklin Park	39	48	60
Frontenac	80	80	90