| Reach Christian Academy Preschool | 7400 S Michigan Ave, Chicago, IL 60619 | Preschool |
| Reaching Out Career Academy Preschool | 1950 S Saint Louis A, Chicago, IL 60623 | Preschool |
| Reavis Elementary Math & Science Spec School Preschool | 834 E 50th St, Chicago, IL 60615 | Preschool |
| Redeemer's Preschool | 4955 158th St, Oak Forest, IL 60452 | Preschool |
| Reed Elementary School Preschool | 6350 S Stewart Ave, Chicago, IL 60621 | Preschool |
| Resurrection Lutheran School Preschool | 9349 S Wentworth Ave, Chicago, IL 60620 | Preschool |
| Resurrection Pre-School | 15050 Central Ave, Oak Forest, IL 60452 | Preschool |
| Revere Elementary School Preschool | 1010 E 72nd St, Chicago, IL 60619 | Preschool |
| Rey Gonzalez Children and Family Center | 3050 East 92nd Street, Chicago, IL 60617 | Preschool |
| Ridge Central Elementary School Preschool | 10800 Lyman Ave, Chicago Ridge, IL 60415 | Preschool |
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| Ridge Early Childhood Center | 5151 149th St, Oak Forest, IL 60452 | Preschool |
| Ridge Lawn Elementary School Preschool | 5757 105th St, Chicago Ridge, IL 60415 | Preschool |
| Riley Preschool | 16001 Lincoln Ave, Harvey, IL 60426 | Preschool |
| Robbins Pre-School and Daycare | 3518 W 139th St, Robbins, IL 60472 | Preschool |
| Robina Lyle Elementary and Early Childhood | 7801 W 75th St, Bridgeview, IL 60455 | Preschool |
| Robinson Elementary School Preschool | 4225 S Lake Park Ave, Chicago, IL 60653 | Preschool |
| Rockets Before and After | Po Box 1914, Calumet City, IL 60409 | Center |
| Rocking Robin Day Care Center | 6000 W 79th St, Burbank, IL 60459 | Preschool |
| Room2play | 2255 S Michigan Ave Apt 1w, Chicago, IL 60616 | Center |
| Roseland Child Development Center | 461 E 111th St, Chicago, IL 60628 | Center |
| Roseland Christian School Preschool | 314 W 108th St, Chicago, IL 60628 | Preschool |
| Roseland Learning Center | 10520 S Halsted St, Chicago, IL 60628 | Center |
| Ross Elementary School Preschool | 6059 S Wabash Ave, Chicago, IL 60637 | Preschool |
| Ruggles Elementary School Preschool | 7831 S Prairie Ave, Chicago, IL 60619 | Preschool |
| Ruiz Elementary School Preschool | 2410 S Leavitt St, Chicago, IL 60608 | Preschool |
| Ryder Elementary Math & Science Spec School Preschool | 8716 S Wallace St, Chicago, IL 60620 | Preschool |
| Safe Care Academy | 2926 W 147th St, Posen, IL 60469 | Center |
| Safe Haven Child Care Academy | 54 E 138th St, Riverdale, IL 60827 | Center |
| Salem Christian Academy Preschool | 11816 S Indiana Ave, Chicago, IL 60628 | Preschool |
| Sanctuary Child Care Development Center | 4922 S Cicero Ave, Chicago, IL 60638 | Center |
| Sandbox Learning Center | 12832 S Ridgeland Ave, Palos Heights, IL 60463 | Center |
| Sandbox Pre-School & Learning Center | 7845 W 103rd St, Palos Hills, IL 60465 | Center |
| Sanders Academy of Excellence Preschool | 11515 S Prairie Ave, Chicago, IL 60628 | Preschool |
| Santa Lucia Preschool | 3017 S Wells St, Chicago, IL 60616 | Preschool |
| Saucedo Elementary Scholastic Academy Preschool | 2850 W 24th Blvd, Chicago, IL 60623 | Preschool |
| Schmid Elementary School Preschool | 9755 S Greenwood Ave, Chicago, IL 60628 | Preschool |
| School District 133 Annex Preschool | 150 W 137th St, Riverdale, IL 60827 | Preschool |
| Serendipity Child Care | 1300 W 99th St, Chicago, IL 60643 | Preschool |
| Seward Elementary Communication Arts Academy Preschool | 4600 S Hermitage Ave, Chicago, IL 60609 | Preschool |
| Sexton Elementary School Preschool | 6020 S Langley Ave, Chicago, IL 60637 | Preschool |
| Shelby Scholars Daycare | Po Box 1190, Robbins, IL 60472 | Center |
| Sherman Elementary School Preschool | 1000 W 52nd St, Chicago, IL 60609 | Preschool |
| Sherwood Elementary School Preschool | 245 W 57th St, Chicago, IL 60621 | Preschool |
| Shining Star Child Dev Institute of The Arts | 854 E 79th St, Chicago, IL 60619 | Center |
| Shining Star Child Development | 3012 E 92nd St # 16, Chicago, IL 60617 | Center |
| Shoop Math-Science Tech Elementary Academy Preschool | 1460 W 112th St, Chicago, IL 60643 | Preschool |
| Small Fry Day & Kindergarten | 2000 York St, Blue Island, IL 60406 | Center |
| Small Stride Academy | 10317 S Western Ave, Chicago, IL 60643 | Center |
| Small Wonders Development Institute II | Po Box 496294, Chicago, IL 60649 | Center |
| Smarty Pants Early Learning Center | 710 E 47TH ST, Chicago, IL 60653 | Center |
| Smiling Face Child Care | Po Box 244, South Holland, IL 60473 | Center |
| Smith W Elementary School Preschool | 744 E 103rd St, Chicago, IL 60628 | Preschool |
| Smyth J Elementary School Preschool | 1059 W 13th St, Chicago, IL 60608 | Preschool |
| Songhai Elementary Learning Institute Preschool | 11725 S Perry Ave, Chicago, IL 60628 | Preschool |
| South Central Community Services Holistic Child Care | 8316 S Ellis Ave, Chicago, IL 60619 | Center |
| South Chicago YMCA Day Care | 3039 E 91st St, Chicago, IL 60617 | Preschool |
| South Harper Montessori School | Po Box 178210, Chicago, IL 60617 | Center |
| South Shore Fine Arts Elementary School Preschool | 1415 E 70th St, Chicago, IL 60637 | Preschool |
| South Shore United Methodist Child Care Center | 7350 S Jeffery Blvd, Chicago, IL 60649 | Center |
| South Side YMCA Day Care - After School | 6330 S Stony Island Ave, Chicago, IL 60637 | Preschool |
| Southeast Ceda Blue Island | 2519 W. Grove St., Blue Island, IL 60406 | Preschool |
| Southside Baptist School Preschool | 5220 W 105th St, Oak Lawn, IL 60453 | Preschool |
| Southwest Chicago Christian School Preschool | 10110 S Central Ave, Oak Lawn, IL 60453 | Preschool |
| Southwest Montessori Preschool & Kindergarten | 8620 S Racine Ave, Chicago, IL 60620 | Preschool |
| Spaulding School Preschool | 14811 Turner Ave, Midlothian, IL 60445 | Preschool |
| Springfield Elementary School Preschool | 14620 Springfield Av, Midlothian, IL 60445 | Preschool |
| Spry Elementary Community School Preschool | 2400 S Marshall Blvd, Chicago, IL 60623 | Preschool |
| St Agnes of Bohemia Preschool | 2643 S Central Pk, Chicago, IL 60623 | Preschool |
| St Ailbe School Preschool | 9037 S Harper Ave, Chicago, IL 60619 | Preschool |
| St Albert The Great School Preschool | 5535 State Rd, Burbank, IL 60459 | Preschool |
| St Alexander School Preschool | 12600 S 71st Ct, Palos Heights, IL 60463 | Preschool |
| St Andrew Lutheran Preschool | 3659 S Honore St, Chicago, IL 60609 | Preschool |
| St Ann Preschool | 2211 W 18th Pl, Chicago, IL 60608 | Preschool |
| St Barbara Preschool | 2867 S Throop St, Chicago, IL 60608 | Preschool |
| St Barnabas School Preschool | 10121 S Longwood Dr, Chicago, IL 60643 | Preschool |
| St Bede The Venerable Preschool | 4440 W 83rd St, Chicago, IL 60652 | Preschool |
| St Benedict Preschool | 2324 New St, Blue Island, IL 60406 | Preschool |
| St Bernadette School Preschool | 9311 S Francisco Ave, Evergreen Park, IL 60805 | Preschool |
| St Blase Early Childhood Development Center | 7438 W 61st Pl, Summit Argo, IL 60501 | Center |
| St Bruno School Preschool | 4839 S Harding Ave, Chicago, IL 60632 | Preschool |
| St Cajetan Preschool | 2447 W 112th St, Chicago, IL 60655 | Preschool |
| St Catherine of Alexandria Preschool | 10621 Kedvale Ave, Oak Lawn, IL 60453 | Preschool |
| St Christina Preschool | 3333 W 110th St, Chicago, IL 60655 | Preschool |
| St Christopher School Preschool | 14611 Keeler Ave, Midlothian, IL 60445 | Preschool |
| St Columbanus School Preschool | 7120 S Calumet Ave, Chicago, IL 60619 | Preschool |
| St Daniel The Prophet School Preschool | 5337 S Natoma Ave, Chicago, IL 60638 | Preschool |
| St Dorothy Preschool | 7740 S Eberhart Ave, Chicago, IL 60619 | Preschool |
| St Elizabeth Preschool | 4052 S Wabash Ave, Chicago, IL 60653 | Preschool |
| St Ethelreda School Preschool | 8734 S Paulina St, Chicago, IL 60620 | Preschool |
| St Florian Preschool | 13110 S Baltimore Av, Chicago, IL 60633 | Preschool |
| St Gabriel Preschool | 607 W 45th St, Chicago, IL 60609 | Preschool |
| St Gall Preschool | 5515 S Sawyer Ave, Chicago, IL 60629 | Preschool |
| St Gerald School Preschool | 9320 S 55th Ct, Oak Lawn, IL 60453 | Preschool |
| St Germaine School Preschool | 9735 S Kolin Ave, Oak Lawn, IL 60453 | Preschool |
| St Helena of The Cross Preschool | 10115 S Parnell Ave, Chicago, IL 60628 | Preschool |
| St Jane De Chantal School Preschool | 5201 S Mcvicker Ave, Chicago, IL 60638 | Preschool |
| St Jerome School Preschool | 2801 S Princeton Ave, Chicago, IL 60616 | Preschool |
| St John De La Salle School Preschool | 10212 S Vernon Ave, Chicago, IL 60628 | Preschool |
| St John Fisher Preschool | 10200 S Washtenaw Av, Chicago, IL 60655 | Preschool |
| St John of God Child Care Center | 5114 S Elizabeth St, Chicago, IL 60609 | Center |