| Immaculate Conception Preschool | 1431 N Park Ave, Chicago, IL 60610 | Preschool |
| Immanuel Community Nursery School | 9815 S Campbell Ave, Evergreen Park, IL 60805 | Center |
| Inspiration Academy | 10630 S Western Ave, Chicago, IL 60643 | Center |
| Institute of Positive Education | 7825 S Ellis Ave, Chicago, IL 60619 | Preschool |
| Irving Elementary School Preschool | 749 S Oakley Blvd, Chicago, IL 60612 | Preschool |
| It Takes A Village at River City | 800 S Wells St Ste 90, Chicago, IL 60607 | Preschool |
| Itsy Bitsy People Palace | 7419 S Cottage Grove Ave, Chicago, IL 60619 | Preschool |
| Itsy Bitsy People Palace III | 7411 S Cottage Grove Ave, Chicago, IL 60619 | Preschool |
| Iva Playhouse | Po Box 528157, Chicago, IL 60652 | Center |
| Ivy Garden After School Center | 625 W 31st St, Chicago, IL 60616 | Center |
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| Jackson M Elementary School Preschool | 917 W 88th St, Chicago, IL 60620 | Preschool |
| Jada's Cuddly Care | 12126 Vincennes Rd, Blue Island, IL 60406 | Center |
| Jane Addams Hull House Leclaire | 1030 W Van Buren St Fl 5, Chicago, IL 60607 | Center |
| Jeanne Kenney YMCA Day Care Center | 7600 S Parnell Ave, Chicago, IL 60620 | Center |
| Jellybean Learning Center | 8501 S Ashland Ave, Chicago, IL 60620 | Center |
| Jellybean Learning Center II | 358 E 71st St # 370, Chicago, IL 60619 | Center |
| Jenkins Institute of Love | 8907 S Cottage Grove Ave, Chicago, IL 60619 | Center |
| Jenner Elementary Academy of The Arts Preschool | 1119 N Cleveland Ave, Chicago, IL 60610 | Preschool |
| Jensen Elementary Scholastic Academy Preschool | 3030 W Harrison St, Chicago, IL 60612 | Preschool |
| Johnson Elementary School Preschool | 1420 S Albany Ave, Chicago, IL 60623 | Preschool |
| Joplin Elementary School Preschool | 7931 S Honore St, Chicago, IL 60620 | Preschool |
| Jordan Baptist School Preschool | 5040 W 87th St, Burbank, IL 60459 | Preschool |
| Jumpstart Dual Language Academy | 9802 S Ewing Ave, Chicago, IL 60617 | Center |
| Jumpstart Dual Language Academy III | 10468 S Indianapolis Ave, Chicago, IL 60617 | Center |
| Jungle Gym N Learn Preschool | 2760 W 111th St, Chicago, IL 60655 | Preschool |
| Jungman Elementary School Preschool | 1746 S Miller St, Chicago, IL 60608 | Preschool |
| Just For Kids | 11024 South Bell Avenue, Chicago, IL 60643 | Preschool |
| Just For Kids | 5036 S Blackstone, Chicago, IL 60615 | Preschool |
| Just For Kids | 11024 S Bell Ave, Chicago, IL 60643 | Preschool |
| Kanoon Elementary Magnet School Preschool | 2233 S Kedzie Ave, Chicago, IL 60623 | Preschool |
| Keeper's Institute | 2718 W 59th St, Chicago, IL 60629 | Center |
| Kellman Corporate Community Elementary Preschool | 751 S Sacramento Blv, Chicago, IL 60612 | Preschool |
| Kenyatta's Day Care | 2334 E 75th St, Chicago, IL 60649 | Center |
| Kershaw Elementary School Preschool | 6450 S Lowe Ave, Chicago, IL 60621 | Preschool |
| Key Steps To Success | 4945 W Division St Fl 1, Chicago, IL 60651 | Center |
| Kid'z Imaginations Day Care | 5334 S Archer Ave, Chicago, IL 60632 | Center |
| Kiddie Academy of Carpentersville | 1000 W Adams St Apt 412, Chicago, IL 60607 | Preschool |
| Kiddie Garden Little Angels Child Care Center | 4235 S Kedzie Ave, Chicago, IL 60632 | Center |
| Kiddie Korral Academy | Po Box 23020, Chicago, IL 60623 | Center |
| Kiddie Kottage Day Care Center | 1946 W 87th St # 48, Chicago, IL 60620 | Preschool |
| Kiddie Works | 1933 E 87th St, Chicago, IL 60617 | Center |
| Kiddy Kare Pre-School | 4444 46 South Kedzie, Chicago, IL 60632 | Preschool |
| Kids Academy | 3509 S King Dr, Chicago, IL 60653 | Center |
| Kids Corner Academy | 2416 S Michigan Ave, Chicago, IL 60616 | Center |
| Kids Count Too Babyland | 2706 - 2708 E 75th, Chicago, IL 60649 | Center |
| Kids Count Too Day Care | 2672 E 75th St, Chicago, IL 60649 | Center |
| Kids Count Too Day Care Center | 106 W 119th St # 108, Chicago, IL 60628 | Center |
| Kids Count Too Day Care Center | 2672 E 75th St, Chicago, IL 60649 | Center |
| Kids Count Too Day Care Center | 360 - 364 E 61st St, Chicago, IL 60637 | Center |
| Kids Count Too Daycare Center | 1106 W 63rd St # 08, Chicago, IL 60621 | Center |
| Kids Count Too Daycare Center | 2671 E 75th St # 73, Chicago, IL 60649 | Center |
| Kids Count Too Daycare Center | 448 E 61st St # 452, Chicago, IL 60637 | Center |
| Kids Hope Child Development Center | 514 W 31st St, Chicago, IL 60616 | Preschool |
| Kids R First | 7538 S Halsted St, Chicago, IL 60620 | Center |
| Kids R First | 9040 S Vincennes Ave, Chicago, IL 60620 | Center |
| Kids R First Learning Academy | 1155 W 81st St, Chicago, IL 60620 | Center |
| Kidz Creative Concepts | 719 E 63rd St, Chicago, IL 60637 | Center |
| King Elementary School Preschool | 740 S Campbell Ave, Chicago, IL 60612 | Preschool |
| King's Kiddie Kingdom | 815 W 74th St, Chicago, IL 60621 | Preschool |
| Kohn Elementary School Preschool | 10414 S State St, Chicago, IL 60628 | Preschool |
| Kove Learning Academy | 3137 W 71st St, Chicago, IL 60629 | Center |
| Kozminski Elementary Community Academy Preschool | 936 E 54th St, Chicago, IL 60615 | Preschool |
| L L Performing Arts Academy Preschool | 1551 W 95th St, Chicago, IL 60643 | Preschool |
| Lake Shore Preparatory School Preschool | 300 W Hill St, Chicago, IL 60610 | Preschool |
| Lakefront Children's Academy | 400 E Randolph St Fl 6b, Chicago, IL 60601 | Preschool |
| Langford A Elementary School Preschool | 6010 S Throop St, Chicago, IL 60636 | Preschool |
| Lara Elementary Academy Preschool | 4619 S Wolcott Ave, Chicago, IL 60609 | Preschool |
| Lathrop Elementary School Preschool | 1440 S Christiana Av, Chicago, IL 60623 | Preschool |
| Latin School of Chicago Lower Preschool | 1531 N Dearborn Pkwy, Chicago, IL 60610 | Preschool |
| Laurance Armour Day School | 630 S Ashland Ave, Chicago, IL 60607 | Center |
| Lavizzo Elementary School Preschool | 138 W 109th St, Chicago, IL 60628 | Preschool |
| Lawn Manor School Preschool | 4300 W 108th Pl, Oak Lawn, IL 60453 | Preschool |
| Lawndale Community Day Care | 1800 S Lawndale Ave, Chicago, IL 60623 | Center |
| Lawndale Elementary Community Academy Preschool | 3500 W Douglas Blvd, Chicago, IL 60623 | Preschool |
| Lawrence Elementary School Preschool | 9928 S Crandon Ave, Chicago, IL 60617 | Preschool |
| Learn Charter School | 1132 S Homan Ave, Chicago, IL 60624 | Preschool |
| Learning Circle | 4250 W 63rd St, Chicago, IL 60629 | Center |
| Lee Elementary School Preschool | 6448 S Tripp Ave, Chicago, IL 60629 | Preschool |
| Lenart Elementary Regional Gifted Center Preschool | 8101 S La Salle St, Chicago, IL 60620 | Preschool |
| Libby Elementary School Preschool | 5300 S Loomis Blvd, Chicago, IL 60609 | Preschool |
| Little Angels Family Daycare | 6701 S Emerald Ave, Chicago, IL 60621 | Center |
| Little Brown Bear Day Care | Po Box 286096, Chicago, IL 60628 | Center |
| Little Folks Day Care | 364 E 87th Pl, Chicago, IL 60619 | Center |
| Little Green Tree House | 118 S Ashland Ave, Chicago, IL 60607 | Preschool |
| Little Hands Child Creative Center | 7146 S Ashland Ave # 48, Chicago, IL 60636 | Center |
| Little Hands Learning Center | 2368 E 69th St, Chicago, IL 60649 | Preschool |
| Little Hands Learning Center | 2324 W 111th St, Chicago, IL 60643 | Preschool |
| Little Hands and Feet Learning Center | 1803 W 95th St, Chicago, IL 60643 | Center |
| Little House Montessori | 10809 S Avenue F, Chicago, IL 60617 | Preschool |
| Little Kids Village Learning | 2845 W. 71st., Chicago, IL 60629 | Preschool |
| Little Kids Village Learning II | 2656 W. 71st, Chicago, IL 60629 | Preschool |
| Little Lamb Scholastic Academy | 10126 S Western Ave, Chicago, IL 60643 | Center |
| Little People Institute | 117 E 87th St, Chicago, IL 60619 | Center |
| Little People Learning II | 5650 S Woodlawn Ave, Chicago, IL 60637 | Center |
| Little Peoples Institute Day Care Center | 117 E 87th St, Chicago, IL 60619 | Center |
| Little Shepherd Pre-School | Po Box 42754, Evergreen Park, IL 60805 | Preschool |
| Little Tykes II Day Care | 1723 W 35th St, Chicago, IL 60609 | Center |
| Little Tykes Pre-School | 1711 W 35th St, Chicago, IL 60609 | Preschool |
| Little Village Elementary School Preschool | 2620 S Lawndale Ave, Chicago, IL 60623 | Preschool |
| Little World Day Care Center | Po Box 369071, Chicago, IL 60636 | Center |