| 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 |
| Spry Elementary Community School Preschool | 2400 S Marshall Blvd, Chicago, IL 60623 | Preschool |
| St Agatha Catholic Academy Preschool | 3151 W Douglas 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 Andrew Lutheran Preschool | 3659 S Honore St, Chicago, IL 60609 | Preschool |
| St Ann Preschool | 2211 W 18th Pl, Chicago, IL 60608 | Preschool |
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| 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 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 |
| St Joseph Preschool | 5641 S 73rd Ave, Summit Argo, IL 60501 | Preschool |
| St Leonard School Preschool | 3322 Clarence Ave, Berwyn, IL 60402 | Preschool |
| St Linus School Preschool | 10400 Lawler Ave, Oak Lawn, IL 60453 | Preschool |
| St Louis De Montfort School Preschool | 8840 Ridgeland Ave, Oak Lawn, IL 60453 | Preschool |
| St Malachy School Preschool | 2252 W Washington, Chicago, IL 60612 | Preschool |
| St Margaret of Scotland School Preschool | 9833 S Throop St, Chicago, IL 60643 | Preschool |
| St Mary Star of The Sea Preschool | 6424 S Kenneth Ave, Chicago, IL 60629 | Preschool |
| St Michael School Preschool | 8231 S South Shore, Chicago, IL 60617 | Preschool |
| St Nicholas Cathedral Preschool | 2200 W Rice St, Chicago, IL 60622 | Preschool |
| St Nicholas of Tolentine School Preschool | 3741 W 62nd St, Chicago, IL 60629 | Preschool |
| St Paul - Our Lady of Vilna Preschool | 2114 W 22nd Pl, Chicago, IL 60608 | Preschool |
| St Paul Lutheran School Preschool | 4660 W 94th St, Oak Lawn, IL 60453 | Preschool |
| St Paul Lutheran School Preschool | 7621 S Dorchester, Chicago, IL 60619 | Preschool |
| St Philip Neri School Preschool | 2110 E 72nd St, Chicago, IL 60649 | Preschool |
| St Pius V School Preschool | 1919 S Ashland Ave, Chicago, IL 60608 | Preschool |
| St Procopius Elementary School Preschool | 1625 S Allport St, Chicago, IL 60608 | Preschool |
| St Rene Goupil Preschool | 6340 S New England, Chicago, IL 60638 | Preschool |
| St Richard School Preschool | 5025 S Kenneth Ave, Chicago, IL 60632 | Preschool |
| St Sabina Academy Preschool | 7801 S Throop St, Chicago, IL 60620 | Preschool |
| St Symphorosa School Preschool | 6125 S Austin Ave, Chicago, IL 60638 | Preschool |
| St Therese School Preschool | 247 W 23rd St, Chicago, IL 60616 | Preschool |
| St Thomas The Apostle Elementary Preschool | 5467 S Woodlawn Ave, Chicago, IL 60615 | Preschool |
| St Turibius School Preschool | 4120 W 57th St, Chicago, IL 60629 | Preschool |
| St Walter School Preschool | 11741 S Western Ave, Chicago, IL 60643 | Preschool |
| St. Augustine College Nayarit Headstart | 2610 W 25th Pl, Chicago, IL 60608 | Preschool |
| St. Joseph Day Care Center | 4800 S Paulina St, Chicago, IL 60609 | Center |
| St. Joseph Pre-School | 8639 S Manistee Ave, Chicago, IL 60617 | Preschool |
| Stagg Elementary School Preschool | 7424 S Morgan St, Chicago, IL 60621 | Preschool |
| Stair Step Villa Nursery & Kindergarten | 6725 S Jeffery Blvd, Chicago, IL 60649 | Center |
| State of Illinois Child Development Center | 160 N La Salle St Ste N200, Chicago, IL 60601 | Preschool |
| Stepping Stone Early Childhood Learning | 1300 E 75th St, Chicago, IL 60619 | Center |
| Stepping Stones Early Childhood | 1300 E 75th St, Chicago, IL 60619 | Preschool |
| Stevenson Elementary School Preschool | 8010 S Kostner Ave, Chicago, IL 60652 | Preschool |
| Stickney Township Child Development Center | 6721 40th St, Berwyn, IL 60402 | Center |
| Stony Creek Elementary School Preschool | 11700 S Kolin Ave, Alsip, IL 60803 | Preschool |
| Success For Every Child | 6724 S Paxton Ave, Chicago, IL 60649 | Center |
| Successful Beginnings Learning Center | 105 E 142nd St, Riverdale, IL 60827 | Center |
| Suder Montessori Elementary Magnet School Preschool | 2022 W Washington, Chicago, IL 60612 | Preschool |
| Sullivan Elementary School Preschool | 8331 S Mackinaw Ave, Chicago, IL 60617 | Preschool |
| Summa Cum Laude | 6932 S Oglesby Ave, Chicago, IL 60649 | Center |
| Sumner Elementary Math & Science Community Academy Preschool | 4320 W 5th Ave, Chicago, IL 60624 | Preschool |
| Sunny Days Learning Center of Stickney | 6807 Pershing Rd # 9, Berwyn, IL 60402 | Center |
| T.L.C. Learning Center | 2844 Burr Oak Ave, Blue Island, IL 60406 | Preschool |
| Tabernacle Christian Academy Preschool | 1233 W 109th Pl, Chicago, IL 60643 | Preschool |
| Talcott Elementary School Preschool | 1840 W Ohio St, Chicago, IL 60622 | Preschool |
| Talman Elementary School Preschool | 5450 S Talman Ave, Chicago, IL 60632 | Preschool |
| Tanner Elementary School Preschool | 7350 S Evans Ave, Chicago, IL 60619 | Preschool |
| Tarkington Elementary School Preschool | 3330 W 71st St, Chicago, IL 60629 | Preschool |
| Taylor Day School | 1414 W 87th St, Chicago, IL 60620 | Center |
| Taylor Elementary School Preschool | 9912 S Avenue H, Chicago, IL 60617 | Preschool |
| Taylor Tots Child Development Center | 1417 W Taylor St, Chicago, IL 60607 | Center |
| Teddy Bear Day Care Center | 7319 W 87th St, Bridgeview, IL 60455 | Preschool |
| Teddy Bear Day Care Center | 5160 S Pulaski Rd, Chicago, IL 60632 | Preschool |
| Teddy Bear Day Care I | 2649 W 51st St, Chicago, IL 60632 | Preschool |
| Teddy Bear Nursery School #2 | 3473 W Columbus Ave, Chicago, IL 60652 | Preschool |
| Teddy Bear Nursery School #3 | 6401 S Pulaski Rd, Chicago, IL 60629 | Preschool |
| Teenchy Weenchy Day Care & Learning Center | 9605 S Carpenter St, Chicago, IL 60643 | Center |
| The Angels Infant Toddler | 6732 34th St, Berwyn, IL 60402 | Center |
| The Beverly Castle Academy of Early Education | 10244 S Longwood Dr, Chicago, IL 60643 | Preschool |
| The Cambridge School Chicago Preschool | 4611 S Ellis Ave, Chicago, IL 60653 | Preschool |
| The Centro Nuestro Day Care Center | 104 S Michigan Ave Fl 14, Chicago, IL 60603 | Preschool |
| The Children's Center | 12803 S Halsted St, Chicago, IL 60628 | Center |
| The Children's Center Cicero-Berwyn Komensky | 1447 S 50th Ct, Cicero, IL 60804 | Center |
| The Children's Center For Creative Learning | 7956 S Western Ave, Chicago, IL 60620 | Center |