| Nathan Hale Elementary School Preschool | 1300 W Wise Rd, Schaumburg, IL 60193 | Preschool |
| Neil Armstrong Elementary School Preschool | 1320 Kingsdale Rd, Hoffman Estates, IL 60169 | Preschool |
| New Morning Childrens House | 400 N Walnut St, Itasca, IL 60143 | Preschool |
| Norridge Park District ECPA Preschool | 8151 W Lawrence Ave, Harwood Heights, IL 60706 | Preschool |
| Norridge Park District Preschool & Daycare Center | 8151 W Lawrence Ave, Harwood Heights, IL 60706 | Preschool |
| North Austin Lutheran Head Start | 1001 E Touhy Ave Ste 50, Des Plaines, IL 60018 | Preschool |
| Northwest Suburban Day Care Center | 1755 Howard Ave, Des Plaines, IL 60018 | Center |
| Notre Dame School Preschool | 66 Norfolk Ave, Clarendon Hills, IL 60514 | Preschool |
| Nursery School of Congregation Etz Chaim | 1710 S Highland Ave, Lombard, IL 60148 | Center |
| Oak Brook Christian | 3100 Midwest Rd, Oak Brook, IL 60523 | Preschool |
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| Oak Brook Christian School | 3100 Midwest Rd, Oak Brook, IL 60523 | Center |
| Oakbrook KinderCare - CLOSED | 1111 Pasquinelli Dr. #300, Westmont, IL 60559 | Preschool |
| Oakbrook Terrace Park District Preschool | 1s325 Ardmore Ave, Villa Park, IL 60181 | Preschool |
| Orchard Place Elementary School Preschool | 2727 Maple St, Des Plaines, IL 60018 | Preschool |
| Our Lady of Destiny Preschool | 1880 Ash St, Des Plaines, IL 60018 | Preschool |
| Our Savior Lutheran Church | 1244 W Army Trail Rd, Carol Stream, IL 60188 | Preschool |
| Outreach Community Center Jubilee Neighbor | 345 S President St, Carol Stream, IL 60188 | Preschool |
| PLCCA Ceda Head Start | Po Box 950, Maywood, IL 60153 | Preschool |
| PLCCA Debra Ann Porter 24/7 Childcare | Po Box 950, Maywood, IL 60153 | Center |
| PLCCA Proviso-Leyden Council | Po Box 950, Maywood, IL 60153 | Center |
| Paec Education Center Preschool | 1636 S 10th Ave, Maywood, IL 60153 | Preschool |
| Park Ridge Recreation & Park District Pre-School | 2701 W Sibley St, Park Ridge, IL 60068 | Center |
| Park View Elementary School Preschool | 250 S Park Blvd, Glen Ellyn, IL 60137 | Preschool |
| Passow Elementary School Preschool | 2838 Calwagner St, Franklin Park, IL 60131 | Preschool |
| Peace Community Learning Center | 21w500 Butterfield Rd, Lombard, IL 60148 | Preschool |
| Pee Wee's Day Care & Pre-School | 30 N 5th Ave, Maywood, IL 60153 | Preschool |
| Pennoyer Elementary School Preschool | 5200 N Cumberland, Harwood Heights, IL 60706 | Preschool |
| Pheasant Ridge Primary School Preschool | 43 E Stevenson Dr, Glendale Heights, IL 60139 | Preschool |
| Picket Fence Day Care & Learning Center | 36 W Conti Pkwy, Elmwood Park, IL 60707 | Center |
| Pilgrim Preschool | 535 Forest Ave, Glen Ellyn, IL 60137 | Preschool |
| Pioneer Child Care Service | 543 E Taylor Rd, Lombard, IL 60148 | Preschool |
| Pixi & Dixi Day Care Center | 1054 Fairway Dr, Bensenville, IL 60106 | Center |
| Plainfield Elementary School Preschool | 1850 Plainfield Dr, Des Plaines, IL 60018 | Preschool |
| Plato Academy Preschool | 733 Lee St Ste 200, Des Plaines, IL 60016 | Preschool |
| Poko Loko Child Care Center | 404 S Elmhurst Rd, Wheeling, IL 60090 | Center |
| Prairie Path Preschool | 1420 S Gables Blvd, Wheaton, IL 60189 | Preschool |
| Precious Heart Day Care Center | 2301 W Roosevelt Rd, Broadview, IL 60155 | Preschool |
| Procare Early Headstart Center | 330 Eastern Ave, Bellwood, IL 60104 | Preschool |
| Proviso Area Except Child Center | 1000 Van Buren St, Maywood, IL 60153 | Preschool |
| Pythagoras Childrens Academy Preschool | 893 N Church Rd, Elmhurst, IL 60126 | Preschool |
| Queen of The Rosary School Preschool | 690 W Elk Grove Blvd, Elk Grove Village, IL 60007 | Preschool |
| Raggedy Anne Learning Center | Po Box 46, Elmhurst, IL 60126 | Center |
| Rainbow Academy | 1280 Kuhn Rd, Carol Stream, IL 60188 | Preschool |
| Rainbow Place Preschool | 41 Park Boulevard, Glen Ellyn, IL 60137 | Preschool |
| Ray Walker Head Start | 653 Windsor Dr, Schaumburg, IL 60193 | Preschool |
| Raymond Benson Primary School Preschool | 301 E Washington St, Itasca, IL 60143 | Preschool |
| Reskin Elementary School Preschool | 1555 Ardmore Ave, Glendale Heights, IL 60139 | Preschool |
| Resurrection Behavioral Health at Procare | 1204 Van Buren St, Maywood, IL 60153 | Center |
| Rhodes Elementary School Preschool | 8931 Fullerton Ave, River Grove, IL 60171 | Preschool |
| Ridge Family Center For Learning | 650 Ridge Ave, Elk Grove Village, IL 60007 | Preschool |
| River Forest Community Center Preschool | 8020 Madison Street/gale Plaza, River Forest, IL 60305 | Preschool |
| Robert Frost Elementary School Preschool | 1308 S Cypress Dr, Mount Prospect, IL 60056 | Preschool |
| Rogers Park Children's Center | 1001 E Touhy Ave Ste 187, Des Plaines, IL 60018 | Center |
| Roosevelt Elementary School Preschool | 1927 S 15th Ave, Broadview, IL 60155 | Preschool |
| Rosemont Elementary School Preschool | 6101 Ruby St, Des Plaines, IL 60018 | Preschool |
| Roy De Shane Elementary School Preschool | 475 Chippewa Trl, Carol Stream, IL 60188 | Preschool |
| Rupley Elementary School Preschool | 305 Oakton St, Elk Grove Village, IL 60007 | Preschool |
| Sacred Heart Preschool | 322 W Maple St, Lombard, IL 60148 | Preschool |
| Sacred Heart School Preschool | 815 N 16th Ave, Melrose Park, IL 60160 | Preschool |
| Safari Childcare | 1630 W Algonquin Rd, Mount Prospect, IL 60056 | Preschool |
| Salem Plaza KinderCare - CLOSED | 1021 North Salem Dr., Schaumburg, IL 60194 | Preschool |
| Salt Creek Elementary School Preschool | 980 S Riverside Dr, Elmhurst, IL 60126 | Preschool |
| Salt Creek Elementary School Preschool | 65 Jf Kennedy Blvd, Elk Grove Village, IL 60007 | Preschool |
| Schafer Elementary School Preschool | 700 E Pleasant Ln, Lombard, IL 60148 | Preschool |
| Schaumburg Christian School Preschool | 200 N Roselle Rd, Schaumburg, IL 60194 | Preschool |
| Schick's Crossing Preschool | 300 Schick Rd, Bartlett, IL 60103 | Preschool |
| Science and Arts Academy | 1825 Miner St, Des Plaines, IL 60016 | Preschool |
| Scott Elementary School Preschool | 2250 Scott St, Melrose Park, IL 60164 | Preschool |
| Seton Montessori School Site 2 | 5728 Virginia Ave, Clarendon Hills, IL 60514 | Preschool |
| Simba Child Care Center | 176 W Irwing Park, Wood Dale, IL 60191 | Center |
| Small World Learning Center | 9750 Grand Ave, Franklin Park, IL 60131 | Center |
| South Elementary School Preschool | 1535 Everett Ave, Des Plaines, IL 60018 | Preschool |
| Spring Trail Elementary School Preschool | 1384 Spring Valley, Carol Stream, IL 60188 | Preschool |
| St Celestine School Preschool | 3017 N 77th Ave, Elmwood Park, IL 60707 | Preschool |
| St Colette School Preschool | 3900 Pheasant Dr, Rolling Meadows, IL 60008 | Preschool |
| St Cyprian Preschool | 2561 Clinton St, River Grove, IL 60171 | Preschool |
| St Dominick Day Care | 4148 N Pontiac Ave, Chicago, IL 60634 | Center |
| St Domitilla School Preschool | 605 N Hillside Ave, Hillside, IL 60162 | Preschool |
| St Eugene Preschool | 7930 W Foster Ave, Chicago, IL 60656 | Preschool |
| St Francis Borgia School Preschool | 3535 N Panama Ave, Chicago, IL 60634 | Preschool |
| St Hubert School Preschool | 255 Flagstaff Ln, Hoffman Estates, IL 60169 | Preschool |
| St Isidore School Preschool | 431 W Army Trail Rd, Bloomingdale, IL 60108 | Preschool |
| St John Lutheran Preschool | 220 S Lincoln Ave, Lombard, IL 60148 | Preschool |
| St John Lutheran School | 125 E Seminary Ave, Wheaton, IL 60187 | Preschool |
| St John The Baptist Preschool | 0s259 Church, Winfield, IL 60190 | Preschool |
| St John Vianney School Preschool | 27 N Lavergne Ave, Melrose Park, IL 60164 | Preschool |
| St Maria Goretti School Preschool | 10050 Ivanhoe Ave, Schiller Park, IL 60176 | Preschool |
| St Mary of Gostyn School Preschool | 440 Prairie Ave, Downers Grove, IL 60515 | Preschool |
| St Matthew School Preschool | 1555 Glen Ellyn Rd, Glendale Heights, IL 60139 | Preschool |
| St Michael Preschool | 314 W Willow Ave, Wheaton, IL 60187 | Preschool |
| St Paul Christian Day Care Center | 545 S Ardmore Ave, Villa Park, IL 60181 | Center |
| St Paul Lutheran Preschool | 5650 N Canfield Ave, Chicago, IL 60631 | Preschool |
| St Paul Lutheran School Preschool | 18 S School St, Mount Prospect, IL 60056 | Preschool |
| St Paul Lutheran School Preschool | 1025 W Lake St, Melrose Park, IL 60160 | Preschool |
| St Peter Lutheran School Preschool | 208 E Schaumburg Rd, Schaumburg, IL 60194 | Preschool |
| St Peter The Apostle School Preschool | 500 N Cherry St, Itasca, IL 60143 | Preschool |
| St Philip The Apostle School Preschool | 1233 W Holtz Ave, Addison, IL 60101 | Preschool |
| St Pius X Preschool | 601 S Westmore Ave, Lombard, IL 60148 | Preschool |
| St Raymond School Preschool | 300 S Elmhurst Ave, Mount Prospect, IL 60056 | Preschool |
| St Sava Academy Preschool | 5701 N Redwood Dr, Chicago, IL 60631 | Preschool |