| St Andrew School Preschool | 1710 W Addison St, Chicago, IL 60613 | Preschool |
| St Andrews Lutheran School Preschool | 260 N Northwest Hwy, Park Ridge, IL 60068 | Preschool |
| St Angela School Preschool | 1332 N Massasoit Ave, Chicago, IL 60651 | Preschool |
| St Ann Preschool | 2211 W 18th Pl, Chicago, IL 60608 | Preschool |
| St Barbara Preschool | 2867 S Throop St, Chicago, IL 60608 | Preschool |
| St Bartholomew School Preschool | 4941 W Patterson Ave, Chicago, IL 60641 | Preschool |
| St Benedict Elementary School Preschool | 3920 N Leavitt St, Chicago, IL 60618 | Preschool |
| St Bernadettes School For Spec Education | 7429 N Milwaukee Ave, Niles, IL 60714 | Preschool |
| St Bernardine School Preschool | 815 Elgin Ave, Forest Park, IL 60130 | Preschool |
| St Bruno School Preschool | 4839 S Harding Ave, Chicago, IL 60632 | Preschool |
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| St Catherine of Siena - St Lucy Preschool | 27 Washington Blvd, Oak Park, IL 60302 | Preschool |
| St Celestine School Preschool | 3017 N 77th Ave, Elmwood Park, IL 60707 | Preschool |
| St Clement School Preschool | 2524 N Orchard St, Chicago, IL 60614 | Preschool |
| St Constance School Preschool | 5841 W Strong St, Chicago, IL 60630 | Preschool |
| St Cornelius Preschool | 5252 N Long Ave, Chicago, IL 60630 | Preschool |
| St Cyprian Preschool | 2561 Clinton St, River Grove, IL 60171 | Preschool |
| St Daniel The Prophet School Preschool | 5337 S Natoma Ave, Chicago, IL 60638 | Preschool |
| St Dominick Day Care | 4148 N Pontiac Ave, Chicago, IL 60634 | Center |
| St Edmund School Preschool | 200 S Oak Park Ave, Oak Park, IL 60302 | Preschool |
| St Edward Preschool | 4343 W Sunnyside Ave, Chicago, IL 60630 | Preschool |
| St Elizabeth Preschool | 4052 S Wabash Ave, Chicago, IL 60653 | Preschool |
| St Eugene Preschool | 7930 W Foster Ave, Chicago, IL 60656 | Preschool |
| St Ferdinand School Preschool | 3131 N Mason Ave, Chicago, IL 60634 | Preschool |
| St Frances of Rome Preschool | 1401 S Austin Blvd, Cicero, IL 60804 | Preschool |
| St Francis Borgia School Preschool | 3535 N Panama Ave, Chicago, IL 60634 | Preschool |
| St Gabriel Preschool | 607 W 45th St, Chicago, IL 60609 | Preschool |
| St Gall Preschool | 5515 S Sawyer Ave, Chicago, IL 60629 | Preschool |
| St Genevieve School Preschool | 4854 W Montana St, Chicago, IL 60639 | Preschool |
| St Giles School Preschool | 1034 Linden Ave, Oak Park, IL 60302 | Preschool |
| St Helen School Preschool | 2347 W Augusta Blvd, Chicago, IL 60622 | Preschool |
| St Hilary School Preschool | 5614 N Fairfield Ave, Chicago, IL 60659 | Preschool |
| St Hyacinth Preschool | 3640 W Wolfram St, Chicago, IL 60618 | Preschool |
| St James Lutheran Preschool | 2101 N Fremont St, Chicago, IL 60614 | 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 Joan of Arc School Preschool - Skokie | 9245 Lawndale Ave, Evanston, IL 60203 | Preschool |
| St John Berchmans School Preschool | 2511 W Logan Blvd, Chicago, IL 60647 | Preschool |
| St John Brebeuf School Preschool | 8301 N Harlem Ave, Niles, IL 60714 | Preschool |
| St John Ev Lutheran School Preschool | 4939 W Montrose Ave, Chicago, IL 60641 | Preschool |
| St John of God Child Care Center | 5114 S Elizabeth St, Chicago, IL 60609 | Center |
| St Josaphat Preschool | 2245 N Southport Ave, Chicago, IL 60614 | Preschool |
| St Juliana School Preschool | 7400 W Touhy Ave, Chicago, IL 60631 | Preschool |
| St Ladislaus Preschool | 3330 N Lockwood Ave, Chicago, IL 60641 | Preschool |
| St Leonard School Preschool | 3322 Clarence Ave, Berwyn, IL 60402 | Preschool |
| St Louise De Marillac School Preschool | 1125 Harrison Ave, La Grange Park, IL 60526 | Preschool |
| St Luke Academy Preschool | 1500 W Belmont Ave, Chicago, IL 60657 | Preschool |
| St Luke Catholic School Preschool | 519 Ashland Ave, River Forest, IL 60305 | Preschool |
| St Malachy School Preschool | 2252 W Washington, Chicago, IL 60612 | Preschool |
| St Margaret Mary School Preschool | 7318 N Oakley Ave, Chicago, IL 60645 | Preschool |
| St Maria Goretti School Preschool | 10050 Ivanhoe Ave, Schiller Park, IL 60176 | Preschool |
| St Mary School Preschool | 97 Herrick Rd, Riverside, IL 60546 | Preschool |
| St Mary of The Angels Preschool | 1810 N Hermitage Ave, Chicago, IL 60622 | Preschool |
| St Mary of The Lake School Preschool | 1026 W Buena Ave, Chicago, IL 60613 | Preschool |
| St Mary of The Woods School Preschool | 7033 N Moselle Ave, Chicago, IL 60646 | Preschool |
| St Matthias Transfiguration School Preschool | 4910 N Claremont Ave, Chicago, IL 60625 | Preschool |
| St Monica School Preschool | 5115 N Mont Clare Av, Chicago, IL 60656 | 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 Odilo School Preschool | 6617 23rd St, Berwyn, IL 60402 | Preschool |
| St Pascal School Preschool | 6143 W Irving Pk, Chicago, IL 60634 | Preschool |
| St Paul - Our Lady of Vilna Preschool | 2114 W 22nd Pl, Chicago, IL 60608 | Preschool |
| St Paul Lutheran Academy Preschool | 5201 Galitz St, Skokie, IL 60077 | Preschool |
| St Paul Lutheran Preschool | 5650 N Canfield Ave, Chicago, IL 60631 | Preschool |
| St Paul Lutheran School Preschool | 1025 W Lake St, Melrose Park, IL 60160 | Preschool |
| St Paul of The Cross School Preschool | 140 S Northwest Hwy, Park Ridge, IL 60068 | Preschool |
| St Paul's Building Blocks Preschool | 60 Akenside Rd, Riverside, IL 60546 | Preschool |
| St Peter School Preschool | 8140 Niles Center Rd, Skokie, IL 60077 | Preschool |
| St Philip Lutheran Preschool | 2500 W Bryn Mawr Ave, Chicago, IL 60659 | 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 Richard School Preschool | 5025 S Kenneth Ave, Chicago, IL 60632 | Preschool |
| St Sava Academy Preschool | 5701 N Redwood Dr, Chicago, IL 60631 | Preschool |
| St Stanislaus Kostka School Preschool | 1255 N Noble St, Chicago, IL 60622 | Preschool |
| St Sylvester School Preschool | 3027 W Palmer Blvd, Chicago, IL 60647 | Preschool |
| St Tarcissus School Preschool | 6040 W Ardmore Ave, Chicago, IL 60646 | Preschool |
| St Thecla Preschool | 6323 N Newcastle Ave, Chicago, IL 60631 | Preschool |
| St Therese School Preschool | 247 W 23rd St, Chicago, IL 60616 | Preschool |
| St Thomas of Canterbury Preschool | 4827 N Kenmore Ave, Chicago, IL 60640 | Preschool |
| St Turibius School Preschool | 4120 W 57th St, Chicago, IL 60629 | Preschool |
| St Viator School Preschool | 4140 W Addison St, Chicago, IL 60641 | Preschool |
| St Vincent Ferrer Preschool | 1515 Lathrop Ave, River Forest, IL 60305 | Preschool |
| St William School Preschool | 2559 N Sayre Ave, Elmwood Park, IL 60707 | Preschool |
| St. Augustine College Flamboyan Head Start | 3401 W Mclean Ave, Chicago, IL 60647 | 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. Vincent De Paul Center | 2145 N Halsted St, Chicago, IL 60614 | Preschool |
| State of Illinois Child Development Center | 160 N La Salle St Ste N200, Chicago, IL 60601 | Preschool |
| Stevenson Elementary School Preschool | 1630 N 20th Ave, Melrose Park, IL 60160 | Preschool |
| Stewart Elementary School Preschool | 4525 N Kenmore Ave, Chicago, IL 60640 | Preschool |
| Stickney Township Child Development Center | 6721 40th St, Berwyn, IL 60402 | Center |
| Stock Early Childhood Center | 7507 W Birchwood Ave, Chicago, IL 60631 | Preschool |
| Stockton Elementary School Preschool | 4420 N Beacon St, Chicago, IL 60640 | Preschool |
| Stowe Elementary School Preschool | 3444 W Wabansia Ave, Chicago, IL 60647 | Preschool |
| Sts. Peter and Paul Preschool | 250 Woodside Rd, Riverside, IL 60546 | Preschool |
| Suder Montessori Elementary Magnet School Preschool | 2022 W Washington, Chicago, IL 60612 | Preschool |
| Sugar Plum Tree Preschool | 1006 Gillick St, Park Ridge, IL 60068 | Preschool |
| Sumner Elementary Math & Science Community Academy Preschool | 4320 W 5th Ave, Chicago, IL 60624 | Preschool |
| Sunny Days Kids Academy | 6227 Roosevelt Rd, Berwyn, IL 60402 | Preschool |
| Sunny Days Learning Center of Stickney | 6807 Pershing Rd # 9, Berwyn, IL 60402 | Center |
| Sunnyside Child Care Center | 4500 N Winchester Ave, Chicago, IL 60640 | Center |