The Faculty services the areas of Will County, Illinois (696,355); Kankakee County, Illinois (107,9502); and Iroquois County, Illinois (27,077); in the Joliet Metro Area.

Cities or towns in this service area include: Andres, IL; Arbury Hills, IL; Aroma Park, IL; Ashkum, IL; Aurora, IL; Beaverville, IL; Beecher, IL; Bolingbrook, IL; Bonfield, IL; Bonnie Brae, IL; Bourbonnais, IL; Braceville, IL; Bradley, IL; Braidwood, IL; Buckingham, IL; Buckley, IL; Cabery, IL; Channahon, IL; Chebanse, IL; Cissna Park, IL; Clifton, IL; Coal City, IL; Crescent City, IL; Crest Hill, IL; Crete, IL; Crystal Lawns, IL; Custer Park, IL; Danforth, IL; Diamond, IL; Donovan, IL; Eagle Lake, IL; Elwood, IL; Essex, IL; Fairmont, IL; Frankfort, IL; Frankfort Square, IL; Gilman, IL; Godley, IL; Goodenow, IL; Grant Park, IL; Herscher, IL; Homer Glen, IL; Hopkins Park, IL; Ingalls Park, IL; Iroquois, IL; Irwin, IL; Joliet, IL; Kankakee, IL; Lakewood Shores, IL; Lemont, IL; Limestone, IL; Lockport, IL; Lockport Heights, IL; Loda, IL; Lorenzo, IL; Manhattan, IL; Manteno, IL; Marley, IL; Martinton, IL; Milford, IL; Minooka, IL; Mokena, IL; Momence, IL; Monee, IL; Naperville, IL; New Lenox, IL; Onarga, IL; Orland Park, IL; Oswego, IL; Papineau, IL; Park Forest, IL; Peotone, IL; Plainfield, IL; Plum Valley, IL; Preston Heights, IL; Reddick, IL; Rest Haven, IL; Ridgewood, IL; Ritchie, IL; Rockdale, IL; Romeoville, IL; Sammons Point, IL; Sheldon, IL; Shorewood, IL; St. Anne, IL; Steger, IL; Sun River Terrace, IL; Sunnyland, IL; Symerton, IL; Thawville, IL; Tinley Park, IL; Union Hill, IL; University Park, IL; Watseka, IL; Wellington, IL; Willowbrook, IL; Wilmington, IL; Wilton Center, IL; Woodland, IL; and Woodridge, IL.