| Pink's Child Care Academy II | 8000 S Kedzie Ave, Chicago, IL 60652 | Center |
| Pirie Elementary Fine Arts & Academic Center Preschool | 650 E 85th St, Chicago, IL 60619 | Preschool |
| Pleasantdale Elementary School Preschool | 8100 School St, La Grange, IL 60525 | Preschool |
| Pope John Paul II Catholic School Preschool | 4325 S Richmond St, Chicago, IL 60632 | Preschool |
| Positive Attitudes Working Daycare Preschool | 112 Chicago Ave, Oak Park, IL 60302 | Center |
| Precious Heart Day Care Center | 2301 W Roosevelt Rd, Broadview, IL 60155 | Preschool |
| Precious Infants & Tots Learning Center | Po Box 378303, Chicago, IL 60637 | Center |
| Precious Little One's Learning Center | Po Box 378303, Chicago, IL 60637 | Center |
| Precious Ones Development Academy | 11600 S Pulaski Rd, Alsip, IL 60803 | Preschool |
| Prieto Math-Science Elementary School Preschool | 2231 N Central Ave, Chicago, IL 60639 | Preschool |
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| Prince of Peace Child Development Center | 1210 N Waller Ave, Chicago, IL 60651 | Center |
| Pritzker Elementary School Preschool | 2009 W Schiller St, Chicago, IL 60622 | Preschool |
| Procare Early Headstart Center | 330 Eastern Ave, Bellwood, IL 60104 | Preschool |
| Project Lead | 1512 S Pulaski Rd, Chicago, IL 60623 | Center |
| Proviso Area Except Child Center | 1000 Van Buren St, Maywood, IL 60153 | Preschool |
| Pui Tak Christian School | 2301 S Wentworth Ave, Chicago, IL 60616 | Preschool |
| Pui Tak Christian School Preschool | 2301 S Wentworth Ave, Chicago, IL 60616 | Preschool |
| Queen of Martyrs Preschool | 3550 W 103rd St, Chicago, IL 60655 | Preschool |
| Queen of The Universe Preschool | 7130 S Hamlin Ave, Chicago, IL 60629 | Preschool |
| Quin School Preschool | 7825 W 103rd St, Palos Hills, IL 60465 | Preschool |
| RFCC at Oak Park River Forest High School | 201 N Scoville Ave, Oak Park, IL 60302 | Center |
| Rainforest Learning Center | 1325 S State St, Chicago, IL 60605 | Preschool |
| Ram Little Lambs Learning Center | 3339 W Chicago Ave # 41, Chicago, IL 60651 | Center |
| Randolph Elementary School Preschool | 7316 S Hoyne Ave, Chicago, IL 60636 | Preschool |
| Rauner YMCA | 2700 S Western Ave, Chicago, IL 60608 | Preschool |
| Ray Elementary School Preschool | 5631 S Kimbark Ave, Chicago, IL 60637 | Preschool |
| 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 |
| Rebecca K. Crown Child Development Center | 104 S Michigan Ave Fl 14, Chicago, IL 60603 | Center |
| Reed Elementary School Preschool | 6350 S Stewart Ave, Chicago, IL 60621 | Preschool |
| Resurrection Behavioral Health at Procare | 1204 Van Buren St, Maywood, IL 60153 | Center |
| Resurrection Lutheran School Preschool | 9349 S Wentworth Ave, Chicago, IL 60620 | Preschool |
| Revere Elementary School Preschool | 1010 E 72nd St, Chicago, IL 60619 | Preschool |
| Rhodes Elementary School Preschool | 8931 Fullerton Ave, River Grove, IL 60171 | Preschool |
| Ridge Central Elementary School Preschool | 10800 Lyman Ave, Chicago Ridge, IL 60415 | Preschool |
| Ridge Lawn Elementary School Preschool | 5757 105th St, Chicago Ridge, IL 60415 | Preschool |
| River Forest Community Center Preschool | 8020 Madison Street/gale Plaza, River Forest, IL 60305 | Preschool |
| Riverside Presbyterian Preschool | 116 Barrypoint Rd, Riverside, IL 60546 | 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 |
| Rocking Robin Day Care Center | 6000 W 79th St, Burbank, IL 60459 | Preschool |
| Rogy's Educational Centers | 7010 S County Line Rd, Willowbrook, IL 60527 | Preschool |
| Room2play | 2255 S Michigan Ave Apt 1w, Chicago, IL 60616 | Center |
| Roosevelt Elementary School Preschool | 1927 S 15th Ave, Broadview, IL 60155 | Preschool |
| Rose K Goedert Early Childhood Edu Center | 7200 Division St, River Forest, IL 60305 | 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 |
| Rudolph Elementary Learning Center | 110 N Paulina St, Chicago, IL 60612 | 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 |
| Ryerson Elementary School Preschool | 646 N Lawndale Ave, Chicago, IL 60624 | Preschool |
| Sacred Heart School Preschool | 815 N 16th Ave, Melrose Park, IL 60160 | Preschool |
| Salem Christian School | 2018 N Richmond St, Chicago, IL 60647 | Preschool |
| Salvation Army Incarnation - Head Start | 1345 N Karlov Ave, Chicago, IL 60651 | 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 |
| Santa Lucia Preschool | 3017 S Wells St, Chicago, IL 60616 | Preschool |
| Saucedo Elementary Scholastic Academy Preschool | 2850 W 24th Blvd, Chicago, IL 60623 | Preschool |
| Sayre Elementary Language Academy Preschool | 1850 N Newland Ave, Elmwood Park, IL 60707 | Preschool |
| Schubert Elementary School Preschool | 2727 N Long Ave, Chicago, IL 60639 | Preschool |
| Serendipity Child Care | 1300 W 99th St, Chicago, IL 60643 | Preschool |
| Servants of The Word Youth Outreach Center | 5530 W Congress Pkwy, Chicago, IL 60644 | Center |
| Seton Little Peoples Montessori | 5728 Virginia Ave, Clarendon Hills, IL 60514 | Preschool |
| Seton Montessori School | 5728 Virginia Ave, Clarendon Hills, IL 60514 | Preschool |
| Seton Montessori School Site 2 | 5728 Virginia Ave, Clarendon Hills, IL 60514 | Preschool |
| Seventh Ave Elementary School Preschool | 701 7th Ave, La Grange, IL 60525 | 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 |
| Sherlock Elementary School Preschool | 5347 W 22nd Pl, Cicero, IL 60804 | Preschool |
| 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 |
| Shoop Math-Science Tech Elementary Academy Preschool | 1460 W 112th St, Chicago, IL 60643 | Preschool |
| Singing Winds School Preschool | 82 Woodside Rd, Riverside, IL 60546 | Preschool |
| Skinner Elementary School Preschool | 111 S Throop St, Chicago, IL 60607 | Preschool |
| Small Stride Academy | 10317 S Western Ave, Chicago, IL 60643 | Center |
| Smarty Pants Early Learning Center | 710 E 47TH ST, Chicago, IL 60653 | Center |
| Smyth J Elementary School Preschool | 1059 W 13th St, Chicago, IL 60608 | Preschool |
| Solid Foundation Learning Center | 519 N Humphrey Ave, Oak Park, IL 60302 | Center |
| South Central Community Services Holistic Child Care | 8316 S Ellis Ave, Chicago, IL 60619 | Center |
| South Loop Elementary School Preschool | 1212 S Plymouth Ct, Chicago, IL 60605 | Preschool |
| South Shore Fine Arts Elementary School Preschool | 1415 E 70th St, Chicago, IL 60637 | Preschool |
| South Side YMCA Day Care - After School | 6330 S Stony Island Ave, Chicago, IL 60637 | 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 |
| Spencer Elementary Math & Science Academy Preschool | 214 N Lavergne Ave, Chicago, IL 60644 | Preschool |
| Spring Ave Elementary School Preschool | 1001 S Spring Ave, La Grange, IL 60525 | 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 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 Angela School Preschool | 1332 N Massasoit Ave, Chicago, IL 60651 | Preschool |