| 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 |
|
| 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 |
| South Subrbn Acadmy of Early Learng | 14311 S 82nd Ave, Orland Park, IL 60462 | 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 |
| Southwest Suburban Montessori School | 8800 W 119th St, Palos Park, IL 60464 | Center |
| Spaulding School Preschool | 14811 Turner Ave, Midlothian, IL 60445 | Preschool |
| Springfield Elementary School Preschool | 14620 Springfield Av, Midlothian, IL 60445 | 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 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 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 School Preschool | 17949 Dixie Hwy, Homewood, IL 60430 | 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 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 of Tolentine School Preschool | 3741 W 62nd St, Chicago, IL 60629 | Preschool |
| St Patricia School Preschool | 9000 S 86th Ave, Hickory Hills, IL 60457 | 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 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 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. Anne's Early Learning Center | 16777 Dixie Hwy, Hazel Crest, IL 60429 | Center |
| 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 |
| Starbright Learning Academy | 3512 W 159th St, Markham, IL 60428 | Center |
| Step By Step Day Care | 14835 Hamlin Ave, Midlothian, IL 60445 | Center |
| Stepping Stone Early Childhood Learning | 1300 E 75th St, Chicago, IL 60619 | Center |
| Stepping Stones Child Care | 17560 Dixie Hwy, Homewood, IL 60430 | Center |
| Stepping Stones Early Childhood | 1300 E 75th St, Chicago, IL 60619 | Preschool |
| Steps To The Future Day Care Center | 20 Pulaski Rd, Calumet City, IL 60409 | Center |
| Stevenson Elementary School Preschool | 8010 S Kostner Ave, Chicago, IL 60652 | Preschool |
| Stone Church Child Care Center | 6330 W 127th St, Palos Heights, IL 60463 | 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 |
| Sullivan Elementary School Preschool | 8331 S Mackinaw Ave, Chicago, IL 60617 | Preschool |
| Summa Cum Laude | 6932 S Oglesby Ave, Chicago, IL 60649 | Center |
| T & J Child Care | 1576 Burnham Ave, Calumet City, IL 60409 | 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 |
| Taft School Preschool | 393 E 163rd St, Harvey, IL 60426 | 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 |
| Teddy Bear Day Care Center | 7319 W 87th St, Bridgeview, IL 60455 | Preschool |