| Childrens Garden Montessori School Preschool | 165 N Lombard Ave, Oak Park, IL 60302 | Preschool |
| Childrens House of Miss Tammie | 5480 S Kenwood Ave, Chicago, IL 60615 | Preschool |
| Childrens Learning Center II | Po Box 287, Bellwood, IL 60104 | Center |
| Childrens Learning Place Infant Toodler | 1669 N Milwaukee Ave, Chicago, IL 60647 | Preschool |
| Childrens Learning Place Preschool | 1681 N Milwaukee Ave, Chicago, IL 60647 | Preschool |
| Chin.Amer.Ser.Lge. Child Development School Age Center | 2141 S Tan Ct, Chicago, IL 60616 | Center |
| Chipper Preschool and Kindergarten II | 8227 S Kedzie Ave, Chicago, IL 60652 | Preschool |
| Chopin Elementary School Preschool | 2450 W Rice St, Chicago, IL 60622 | Preschool |
| Christ Church of Oakbrook Preschool | 31st And York Road, Hinsdale, IL 60521 | Preschool |
| Christ Lutheran Learning Center | 607 Harvard St, Oak Park, IL 60304 | Preschool |
|
| Christ The King Lutheran School Preschool | 3701 S Lake Park Ave, Chicago, IL 60653 | Preschool |
| Christ The King Preschool | 9240 S Hoyne Ave, Chicago, IL 60643 | Preschool |
| Christian L-E-G Early Learning Center | 446 E 43RD ST, Chicago, IL 60653 | Center |
| Christopher House Greenview | 2507 N Greenview Ave, Chicago, IL 60614 | Preschool |
| Christopher House Logan Square | 3255 W Altgeld St, Chicago, IL 60647 | Preschool |
| Church of God Community Day Care Center | 1738 W Marquette Rd, Chicago, IL 60636 | Center |
| Cicero West Elementary School Preschool | 4937 W 23rd St, Cicero, IL 60804 | Preschool |
| Circle Rock Preparatory School Preschool | 118 N Central Ave, Chicago, IL 60644 | Preschool |
| Claremont Academy Elementary School Preschool | 2300 W 64th St, Chicago, IL 60636 | Preschool |
| Clark G R Elementary School Preschool | 1045 S Monitor Ave, Chicago, IL 60644 | Preschool |
| Cleveland Elementary School Preschool | 3121 W Byron St, Chicago, IL 60618 | Preschool |
| Cobblestone Child Care Facility | 7115 North Ave Ste 347, Oak Park, IL 60302 | Center |
| Columbia Explorers Elementary Academy Preschool | 4520 S Kedzie Ave, Chicago, IL 60632 | Preschool |
| Columbus Elementary School Preschool | 1003 N Leavitt St, Chicago, IL 60622 | Preschool |
| Columbus Manor Elementary School Preschool | 9700 Mayfield Ave, Oak Lawn, IL 60453 | Preschool |
| Columbus West Elementary School Preschool | 5425 W 31st St, Cicero, IL 60804 | Preschool |
| Commonwealth Headstart and Day Care | 140 W 81st St, Chicago, IL 60620 | Center |
| Computer Pre School Academy | 1400 W Garfield Blvd, Chicago, IL 60609 | Preschool |
| Concordia Little Lambs | 3144 Home Ave, Berwyn, IL 60402 | Preschool |
| Concordia Little Lambs Preschool | 3144 Home Ave, Berwyn, IL 60402 | Preschool |
| Concordia Place | 3300 N Whipple St, Chicago, IL 60618 | Preschool |
| Concordia Place | 3855 N Seeley Ave, Chicago, IL 60618 | Preschool |
| Concordia University Early Childhood Education Center | 7400 Augusta St, River Forest, IL 60305 | Preschool |
| Congress Park Elementary School Preschool | 9311 Shields Ave, Brookfield, IL 60513 | Preschool |
| Cook Elementary School Preschool | 8150 S Bishop St, Chicago, IL 60620 | Preschool |
| Coonley Elementary School Preschool | 4046 N Leavitt St, Chicago, IL 60618 | Preschool |
| Cooper Elementary Dual Language Academy Preschool | 1624 W 19th St, Chicago, IL 60608 | Preschool |
| Cordi Marian Center | 1100 S May St, Chicago, IL 60607 | Center |
| Corkery Elementary School Preschool | 2510 S Kildare Ave, Chicago, IL 60623 | Preschool |
| Cornerstone Academy | 1111 N Wells St 4th, Chicago, IL 60610 | Preschool |
| Cornucopia Learning Center | 541 N Lombard Ave, Oak Park, IL 60302 | Center |
| Corporate Child Care C.C.C. learning Center | 610 S Canal St, Chicago, IL 60607 | Center |
| Corporate Childcare Consultants Learning | 78 W Van Buren St, Chicago, IL 60605 | Center |
| Cossitt Ave Elementary School Preschool | 115 W Cossitt Ave, La Grange, IL 60525 | Preschool |
| Costello School Preschool | 4632 Clyde Ave, Lyons, IL 60534 | Preschool |
| Courtenay Elementary Language Arts Center Preschool | 1726 W Berteau Ave, Chicago, IL 60613 | Preschool |
| Cozy Corner Childcare Facility | 2818 W North Ave # 20, Chicago, IL 60647 | Center |
| Creative Mansion Children's Academy | 4745 S Ellis Ave, Chicago, IL 60615 | Preschool |
| Creative Scholars Preschool | 1735 N Elston Ave, Chicago, IL 60642 | Preschool |
| Creative World Montessori School | 1250 W Goodman Ave, La Grange, IL 60525 | Preschool |
| Creative World Montessori School Preschool | 1200 W Goodman Ave, La Grange, IL 60525 | Preschool |
| Creme De La Creme | 2230 N Dominick St, Chicago, IL 60614 | Preschool |
| Crown Elementary Community Academy of Fine Arts Center | 2128 S St Louis Ave, Chicago, IL 60623 | Preschool |
| Cuddle Care Academy | 4800 S Lake Park Ave, Chicago, IL 60615 | Center |
| Cuffe Math-Science Tech Elementary Academy Preschool | 8324 S Racine Ave, Chicago, IL 60620 | Preschool |
| Cyc Abc Polk Brothers Youth Center | 3415 W 13th Pl, Chicago, IL 60623 | Preschool |
| Daley Child Development Center - Child Care Center | 7500 S Pulaski Rd, Chicago, IL 60652 | Preschool |
| Daley Elementary Academy Preschool | 5024 S Wolcott Ave, Chicago, IL 60609 | Preschool |
| Dan H Pietrini Elementary School Preschool | 9750 Fullerton Ave, Franklin Park, IL 60131 | Preschool |
| Darwin Elementary School Preschool | 3116 W Belden Ave, Chicago, IL 60647 | Preschool |
| Davis M Magnet Elementary School Preschool | 6740 S Paulina St, Chicago, IL 60636 | Preschool |
| Davis N Elementary School Preschool | 3014 W 39th Pl, Chicago, IL 60632 | Preschool |
| Dawes Elementary School Preschool | 3810 W 81st Pl, Chicago, IL 60652 | Preschool |
| Daystar School Preschool | 1550 S State St, Chicago, IL 60605 | Preschool |
| Dcn Christian Academy Preschool | 3205 S Austin Blvd, Cicero, IL 60804 | Preschool |
| De Diego Elementary Community Academy Preschool | 1313 N Claremont Ave, Chicago, IL 60622 | Preschool |
| Delano Elementary School Preschool | 3937 W Wilcox St, Chicago, IL 60624 | Preschool |
| Deneen Elementary School Preschool | 7240 S Wabash Ave, Chicago, IL 60619 | Preschool |
| Depriest Elementary School Preschool | 139 S Parkside Ave, Chicago, IL 60644 | Preschool |
| Detour 2 Discovery Day Care | 2001 S Wabash Ave, Chicago, IL 60616 | Preschool |
| Dett Elementary School Preschool | 2306 W Maypole Ave, Chicago, IL 60612 | Preschool |
| Dever Elementary School Preschool | 3436 N Osceola Ave, Chicago, IL 60634 | Preschool |
| Dewey Elementary Academy of Fine Arts | 5415 S Union Ave, Chicago, IL 60609 | Preschool |
| Disney Elementary Magnet School Preschool | 4140 N Marine Dr, Chicago, IL 60613 | Preschool |
| Disney II Elementary School Preschool | 3815 N Kedvale Ave, Chicago, IL 60641 | Preschool |
| Diversey Day Care Center & Kindergarten | 3155 W Diversey Ave, Chicago, IL 60647 | Center |
| Divine Infant Jesus School Preschool | 1640 Newcastle Ave, Westchester, IL 60154 | Preschool |
| Divine Providence Preschool | 2500 Mayfair Ave, Westchester, IL 60154 | Preschool |
| Dixon Elementary School Preschool | 8306 S St Lawrence, Chicago, IL 60619 | Preschool |
| Dobbs Pre-School | 7131 W Pensacola Ave, Harwood Heights, IL 60706 | Preschool |
| Dodge Elementary School Preschool | 2651 W Washington, Chicago, IL 60612 | Preschool |
| Doolittle Elementary School Preschool | 535 E 35th St, Chicago, IL 60616 | Preschool |
| Dore Elementary School Preschool | 6108 S Natoma Ave, Chicago, IL 60638 | Preschool |
| Dorn Primary Center Preschool | 7840 W 92nd St, Hickory Hills, IL 60457 | Preschool |
| Dorothy Sutton Branch Head Start | 8601 S State St, Chicago, IL 60619 | Preschool |
| Douglas-Tubman Child Development Center | 5010 W Chicago Ave # 14, Chicago, IL 60651 | Preschool |
| Downtown Children's Learning Place | 400 N Mcclurg Ct, Chicago, IL 60611 | Preschool |
| Dr Donald Wharton Elementary School Preschool | 7555 W 64th St, Summit Argo, IL 60501 | Preschool |
| Dr. Effie O Ellis YMCA Day Care Cemter | 10 S Kedzie Ave, Chicago, IL 60612 | Preschool |
| Drake Elementary School Preschool | 2722 S King Dr, Chicago, IL 60616 | Preschool |
| Drexel Elementary School Preschool | 5407 W 36th St, Cicero, IL 60804 | Preschool |
| Drummond Elementary School Preschool | 1845 W Cortland St, Chicago, IL 60622 | Preschool |
| Dulles Elementary School Preschool | 6311 S Calumet Ave, Chicago, IL 60637 | Preschool |
| Dumas Elementary School Preschool | 6650 S Ellis Ave, Chicago, IL 60637 | Preschool |
| Dvorak Elementary Specialty Academy Preschool | 3615 W 16th St, Chicago, IL 60623 | Preschool |
| Eagles Vision Academy Preschool | 1221 Madison St, Maywood, IL 60153 | Preschool |
| Earle Elementary School Preschool | 6121 S Hermitage Ave, Chicago, IL 60636 | Preschool |
| Early Childhood Center | 4 W Conti Pkwy, Elmwood Park, IL 60707 | Preschool |
| Early Childhood Center | 3519 Wilcox Ave, Bellwood, IL 60104 | Preschool |
| Early Learners Preschool | 2217 Division St, Melrose Park, IL 60160 | Preschool |