| 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 Symphorosa School Preschool | 6125 S Austin Ave, Chicago, IL 60638 | 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 |
| Swift Child Care | 8260 Elmwood Ave, Skokie, IL 60077 | Center |
| Swift Elementary Specialty School Preschool | 5900 N Winthrop Ave, Chicago, IL 60660 | 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 |
| Tarkington Elementary School Preschool | 3330 W 71st St, Chicago, IL 60629 | Preschool |
| Taylor Center For New Experiences | 1633 N Hamlin Ave, Chicago, IL 60647 | Center |
| Taylor Tots Child Development Center | 1417 W Taylor St, Chicago, IL 60607 | Center |
| Teach 21 Day Care Inc | 4343 N Clarendon Ave, Chicago, IL 60613 | Preschool |
| Teach-21 Day Care | 4343 N Clarendon Ave Ste 102, Chicago, IL 60613 | Center |
| 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 #3 | 6401 S Pulaski Rd, Chicago, IL 60629 | Preschool |
| Teen Baby Nursery | 2200 Main St, Evanston, IL 60202 | Center |
| Tender Care Early Learning Center | 1901 S 9th Ave, Maywood, IL 60153 | Center |
| The Angels Infant Toddler | 6732 34th St, Berwyn, IL 60402 | Center |
| 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 Chalkboard | 450 W Menomonee St, Chicago, IL 60614 | Preschool |
| The Children's Center Cicero-Berwyn Komensky | 1447 S 50th Ct, Cicero, IL 60804 | Center |
| The Children's Center of Cicero/Berwyn | 1447 S 50th Ct, Cicero, IL 60804 | Center |
| The Children's Place Family Center | 1800 North Humboldt Park Blvd., Chicago, IL 60647 | Preschool |
| The Cook County - City of Chicago Child Development | 40 N Dearborn St, Chicago, IL 60602 | Preschool |
| The Giving Tree Early Learning Center | 7510 Randolph St, Forest Park, IL 60130 | Preschool |
| The Grand Child Care Center | Po Box 416969, Chicago, IL 60641 | Center |
| The Guadalupe Reyes Children & Family Care | 1951 W 19th St, Chicago, IL 60608 | Preschool |
| The Honey Tree | 201 N Clark St, Chicago, IL 60601 | Center |
| The Learning Tree Preschool | Po Box 23020, Chicago, IL 60623 | Preschool |
| The Lincoln Park Preschool | 312 W Belden Ave, Chicago, IL 60614 | Preschool |
| The Love Learning Center Day Care | 1906 S 7th Ave, Maywood, IL 60153 | Center |
| The Lutheran Day Nursery of Chicago | 1802 N Fairfield Ave # 1808, Chicago, IL 60647 | Center |
| The Nook | 1929 S. Archer Ave., Chicago, IL 60616 | Center |
| The Northern Trust Child Care Center | 801 S Canal St, Chicago, IL 60607 | Center |
| The Pillars Child & Family Dev Center | P.o. Box 250, La Grange Park, IL 60526 | Preschool |
| The Play Pin Daycare | 4753 W Washington BLVD, Chicago, IL 60644 | Center |
| The Salvation Army Columbus Park Head Start | 500 S Central Ave, Chicago, IL 60644 | Preschool |
| The Salvation Army New Hope Head Start | 4255 W Division St, Chicago, IL 60651 | Preschool |
| The Salvation Army Temple Head Start | 1 N Ogden Ave, Chicago, IL 60607 | Preschool |
| The Shepherd's Learning Academy | 1818 N 32nd Ave, Stone Park, IL 60165 | Center |
| The White Steeple Preschool | 5849 N Nina Ave, Chicago, IL 60631 | Preschool |
| Thomas Early Childhood Center | 3625 S Hoyne Ave, Chicago, IL 60609 | Preschool |
| Thresholds Mothers' Project Child Care Center | 4101 N Ravenswood Ave, Chicago, IL 60613 | Center |
| Through A Child's Eyes | 5310 W 24th Pl, Cicero, IL 60804 | Center |
| Tilton Elementary School Preschool | 223 N Keeler Ave, Chicago, IL 60624 | Preschool |
| Tiny Tot Daycare & Learning Center | 2712 N Laramie Ave, Chicago, IL 60639 | Center |
| Tiny Tot Preschool & Kindergarten | 4346 Howard St, Skokie, IL 60076 | Preschool |
| Tiny Town For Tots | 5645 W Division St, Chicago, IL 60651 | Center |
| Today's Child Learning Center | 541 N Lombard Ave, Oak Park, IL 60302 | Center |
| Todd Hall Elementary School Preschool | 3925 W Lunt Ave, Lincolnwood, IL 60712 | Preschool |
| Toddler Town | 1501 Howard St, Evanston, IL 60202 | Center |
| Toddler Town Daycare Too | 5934 W Diversey Ave, Chicago, IL 60639 | Preschool |
| Tot Learning Center - Skokie Park District | 3701 Howard St, Skokie, IL 60076 | Center |
| Tot Spot & Latch Key - Westchester Park District | 10201 Bond St, Westchester, IL 60154 | Center |
| Tots Land | 7460 W Addison St, Chicago, IL 60634 | Center |
| Tots N Tales Preschool II | 5784 S Archer Ave, Chicago, IL 60638 | Preschool |
| Touch By An Angel Day Care Center | 6224 W North Ave, Chicago, IL 60639 | Preschool |
| Touch By An Angel Daycare | 6134 W North Ave # 38, Chicago, IL 60639 | Preschool |
| Train Up A Child Christian Academy | 300 50th Ave, Bellwood, IL 60104 | Preschool |
| Tree Town Cooperative Nursery School | 235 S Kenilworth Ave, Elmhurst, IL 60126 | Preschool |
| Triton College Child Development Center | 2000 5th Ave, River Grove, IL 60171 | Center |
| True Vine Christian Academy Preschool | 400 23rd Ave, Bellwood, IL 60104 | Preschool |
| Truman College Child Dev Lab School | 1145 W Wilson Ave, Chicago, IL 60640 | Center |
| Trumbull Elementary School Preschool | 5200 N Ashland Ave, Chicago, IL 60640 | Preschool |
| UIC Children's Center I | 1919 W Taylor M/c 525, Chicago, IL 60612 | Center |
| UIC Children's Center II | 1919 W Taylor St Rm 116 # M/c5, Chicago, IL 60612 | Preschool |
| Union Ridge Elementary School Preschool | 4600 N Oak Park Ave, Harwood Heights, IL 60706 | Preschool |
| University Children's Center | 446 E Ontario St, Chicago, IL 60611 | Preschool |
| Uptown Family Care | 4520 N Beacon St, Chicago, IL 60640 | Preschool |
| Vedic Day Care Center | 3034 W Devon Ave, Chicago, IL 60659 | Preschool |
| Village Leadership Academy Preschool | 800 S Wells Ste160, Chicago, IL 60607 | Preschool |
| Vireva Nursery School and Kindergarten | 1935 W 51st St # 37, Chicago, IL 60609 | Center |