| Little Shepherd Day Care | 24 N Hillside Ave, Hillside, IL 60162 | Center |
| Little Shepherds Academy | Po Box 70, Forest Park, IL 60130 | Center |
| Little Sprouts Day Care Center | 324 N York St, Elmhurst, IL 60126 | Center |
| Little Tykes II Day Care | 1723 W 35th St, Chicago, IL 60609 | Center |
| Little Tykes Pre-School | 1711 W 35th St, Chicago, IL 60609 | Preschool |
| Little Village Elementary School Preschool | 2620 S Lawndale Ave, Chicago, IL 60623 | Preschool |
| Littleangels3613@gmail.com | 3613 W Devon, Chicago, IL 60659 | Center |
| Living Witness Learning Daycare Center | 4159 N Laramie Ave, Chicago, IL 60641 | Center |
| Living Word Christian Academy Preschool | 501 Bellwood Ave, Bellwood, IL 60104 | Preschool |
| Liz-ney Land Learning Center II | 6915 29th St, Berwyn, IL 60402 | Center |
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| Liz-ney-land Learning Center | 6915 29th St, Berwyn, IL 60402 | Center |
| Lloyd Elementary School Preschool | 2103 N Lamon Ave, Chicago, IL 60639 | Preschool |
| Locke J Elementary School Preschool | 2845 N Newcastle Ave, Chicago, IL 60634 | Preschool |
| Locke A Elementary Charter Academy | 3141 W Jackson Blvd, Chicago, IL 60612 | Preschool |
| Logos Christian Academy Preschool | 7280 N Caldwell Ave, Niles, IL 60714 | Preschool |
| Longfellow Elementary School Preschool | 715 Highland Ave, Oak Park, IL 60304 | Preschool |
| Lor-Jon Montessori Pre-School | 367 S Spring Rd, Elmhurst, IL 60126 | Preschool |
| Lor-Jon Montessori School | 367 S Spring Rd, Elmhurst, IL 60126 | Preschool |
| Lovebugs Toddler Programs and Preschool | 1327 N Larrabee St, Chicago, IL 60610 | Preschool |
| Lovett Elementary School Preschool | 6333 W Bloomingdale, Chicago, IL 60639 | Preschool |
| Loving Touch Daycare Providers | 1929 N Harlem Ave, Elmwood Park, IL 60707 | Center |
| Lowell Elementary School Preschool | 3320 W Hirsch St, Chicago, IL 60651 | Preschool |
| Loyola University Chicago | 6525 N Sheridan Rd, Chicago, IL 60626 | Preschool |
| Lozano Elementary Bilingual & International Center Preschool | 1424 N Cleaver St, Chicago, IL 60642 | Preschool |
| Luna Park Nursery School & Kindergarten | 3250 W Foster Ave, Chicago, IL 60625 | Preschool |
| Lutheran Day Nursery | 1802 N Fairfield Ave, Chicago, IL 60647 | Preschool |
| Lutheran General Children's Daycare O Hare | 2300 E Devon Ave, Des Plaines, IL 60018 | Center |
| Lutheran General Childrens Daycare Desplains | 9375 W Church St, Des Plaines, IL 60016 | Center |
| Lycee Francais De Chicago Preschool | 613 W Bittersweet Pl, Chicago, IL 60613 | Preschool |
| Lydia Learn and Care | 4300 W Irving Park Rd, Chicago, IL 60641 | Preschool |
| Lyon Cubs Day Nursery | 6545 N Cicero Ave, Lincolnwood, IL 60712 | Center |
| MCC Full Time School Preschool | 8601 Menard Ave, Morton Grove, IL 60053 | Preschool |
| MNA New Birth Headstart | 1073 W Maxwell St, Chicago, IL 60608 | Preschool |
| MNA St John of God In Christ | 5701 West Midway Park, Chicago, IL 60608 | Preschool |
| Madison Elementary School Preschool | 5100 Madison St, Skokie, IL 60077 | Preschool |
| Magnifico Playhouse | 4248 Grace St, Schiller Park, IL 60176 | Center |
| Malcolm X College Child Development Center | 1900 W Van Buren St, Chicago, IL 60612 | Center |
| Manierre Elementary School Preschool | 1420 N Hudson Ave, Chicago, IL 60610 | Preschool |
| Maple Tree Child Learning Center | 446 S 13th Ave, Maywood, IL 60153 | Center |
| Marconi Elementary Community Academy Preschool | 230 N Kolmar Ave, Chicago, IL 60624 | Preschool |
| Marcy-Newberry Association Austin Town Hall | 5610 W Lake St, Chicago, IL 60644 | Preschool |
| Marcy-Newberry Association FOSCO | 1342 South Racine Avenue, Chicago, IL 60608 | Preschool |
| Marcy-Newberry Association Marcy Center | 1539 S. Springfield, Chicago, IL 60623 | Center |
| Marcy-Newberry Association Newberry Center | 1073 W Maxwell St, Chicago, IL 60608 | Center |
| Marillac Social Center | 212 S Francisco Ave, Chicago, IL 60612 | Preschool |
| Mary & Janet's Day Care & Learning Center | 5897 N Elston Ave, Chicago, IL 60646 | Center |
| Mary Crane Center East Site | 2905 N Leavitt St, Chicago, IL 60618 | Preschool |
| Mary Crane Center Lake & Pulaski | 2974 N Clybourn Ave, Chicago, IL 60618 | Preschool |
| Mary Crane Center Molade | 2974 N Clybourn Ave, Chicago, IL 60618 | Preschool |
| Mary Crane Center North Site | 2905 N Leavitt St, Chicago, IL 60618 | Preschool |
| Mary Crane Center West Site | 2820 N Leavitt St, Chicago, IL 60618 | Preschool |
| Mary Crane Morse Site | 1545 W Morse Ave, Chicago, IL 60626 | Preschool |
| Mary Meyer School | 2817 N Pine Grove Ave, Chicago, IL 60657 | Preschool |
| Mary Sears Children's Academy | 1255 S State St, Chicago, IL 60605 | Center |
| Mary Seat of Wisdom Preschool | 1352 S Cumberland, Park Ridge, IL 60068 | Preschool |
| Mason Elementary School Preschool | 4217 W 18th St, Chicago, IL 60623 | Preschool |
| May Elementary Community Academy Preschool | 512 S Lavergne Ave, Chicago, IL 60644 | Preschool |
| Mayer Elementary School Preschool | 2250 N Clifton Ave, Chicago, IL 60614 | Preschool |
| Mayer Kaplan JCC Nursery School & Day Care Center | 5050 Church St, Skokie, IL 60077 | Center |
| Mayfair Early Learning | 4719 N PULASKI RD, Chicago, IL 60630 | Center |
| Maywood Child Development Center | 1100 Madison St # 1110, Maywood, IL 60153 | Preschool |
| Maywood Margery Daw Day Care | Po Box 758, Maywood, IL 60153 | Center |
| McCormick Tribune YMCA | 1834 N Lawndale Ave, Chicago, IL 60647 | Preschool |
| McGaw YMCA Child Care Center | 1000 Grove St, Evanston, IL 60201 | Center |
| McKinneys Early Learning Academy | 5743 W Division St # 45, Chicago, IL 60651 | Center |
| Mcauliffe Elementary School Preschool | 1841 N Springfield, Chicago, IL 60647 | Preschool |
| Mccormick Child Care Center Swedish Cov. | 5145 N California Ave, Chicago, IL 60625 | Preschool |
| Mccormick Elementary School Preschool | 2712 S Sawyer Ave, Chicago, IL 60623 | Preschool |
| Mccutcheon Elementary School Preschool | 4865 N Sheridan Rd, Chicago, IL 60640 | Preschool |
| Mcnair Elementary School Preschool | 4820 W Walton St, Chicago, IL 60651 | Preschool |
| Mcpherson Elementary School Preschool | 4728 N Wolcott Ave, Chicago, IL 60640 | Preschool |
| Me, Mines & Ours Daycare | 1002 Bellwood Ave # 4, Bellwood, IL 60104 | Center |
| Meca Elementary School Preschool Preschool | 425 Bohland Ave, Bellwood, IL 60104 | Preschool |
| Melody Elementary School Preschool | 412 S Keeler Ave, Chicago, IL 60624 | Preschool |
| Melrose Park Elementary School Preschool | 1715 W Lake St, Melrose Park, IL 60160 | Preschool |
| Melzer School Preschool | 9400 Oriole Ave, Morton Grove, IL 60053 | Preschool |
| Memito's Academy For Children | 2445 N Laramie Ave, Chicago, IL 60639 | Center |
| Messiah Lutheran Child Care Center | 1605 Vernon Ave, Park Ridge, IL 60068 | Center |
| Methodist Parents Day Out | 100 W Cossitt Ave, La Grange, IL 60525 | Center |
| Metropolitan Family Services N Children Center | 3255 N Central Ave, Chicago, IL 60634 | Preschool |
| Midwestern Christian Academy Preschool | 3465 N Cicero Ave, Chicago, IL 60641 | Preschool |
| Mitchell Elementary School Preschool | 2233 W Ohio St, Chicago, IL 60612 | Preschool |
| Monroe Elementary School Preschool | 3651 W Schubert Ave, Chicago, IL 60647 | Preschool |
| Montessori Academy & Association | 11019 S Halsted St # 25, Chicago, IL 60628 | Center |
| Montessori Academy of Chicago | 1335 W Randolph St, Chicago, IL 60607 | Center |
| Montessori Childrens Academy | 706 E Park Blvd, Villa Park, IL 60181 | Preschool |
| Montessori Childrens Community | 3424 Maple Ave, Brookfield, IL 60513 | Preschool |
| Montessori Dela Citta | 1501 W Fullerton Ave, Chicago, IL 60614 | Preschool |
| Montessori Language Academy Preschool | 314 Circle Ave, Forest Park, IL 60130 | Preschool |
| Montessori Learning Center of Edison Park | 6740 N Oliphant Ave, Chicago, IL 60631 | Preschool |
| Montessori School of Skokie NFP Preschool | 8401 Karlov Ave, Skokie, IL 60076 | Preschool |
| Moos Elementary School Preschool | 1711 N California Av, Chicago, IL 60647 | Preschool |
| Morningside Montessori Academy | 1192 S Cuyler Ave, Oak Park, IL 60304 | Preschool |
| Morton College Child Learning Center | 3801 S Central Ave, Cicero, IL 60804 | Center |
| Morton Elementary Career Academy Preschool | 431 N Troy St, Chicago, IL 60612 | Preschool |
| Mosaic Early Childhood Academy | 5334 W Addison St, Chicago, IL 60641 | Preschool |
| Mosaic Early Childhood Academy | 8105 Tripp Ave, Skokie, IL 60076 | Center |
| Mosaic Early Childhood Center | 4023 Dempster St, Skokie, IL 60076 | Preschool |
| Mosaic Early Childhood Center | 8105 Tripp Ave, Skokie, IL 60076 | Center |
| Mosaic Montessori Academy Preschool | 7970 Lake St, River Forest, IL 60305 | Preschool |