| Aurora Montessori | 3180 N Aurora Rd, Aurora, IL 60502 | Center |
| Barbers Corner KinderCare | 130 Barbers Corner Rd, Bolingbrook, IL 60440 | Preschool |
| Benedetti Drive KinderCare | 889 Benedetti Dr, Naperville, IL 60563 | Center |
| Childtime of Naperville | 2015 95th Street, Naperville, IL 60564 | Center |
| Darien KinderCare | 7906 Cass Ave, Darien, IL 60561 | Preschool |
| East Naperville KinderCare | 380 W 87th St, Naperville, IL 60565 | Preschool |
| Fairview KinderCare | 6222 Fairview Ave, Downers Grove, IL 60516 | Preschool |
| Fox Valley KinderCare | 3044 Weber Dr, Aurora, IL 60502 | Preschool |
| Glen Ellyn KinderCare | 2 South 726 Route 53, Glen Ellyn, IL 60137 | Preschool |
| Highland Avenue KinderCare | 3905 Highland Ave, Downers Grove, IL 60515 | Preschool |
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| Kiddie Academy of Naperville | 2828 Patriot's Lane, Naperville, IL 60563 | Center |
| La Petite Academy of Naperville | 2042 Lancaster Ct, Naperville, IL 60565 | Preschool |
| Lemont KinderCare | 12404 Archer Ave, Lemont, IL 60439 | Preschool |
| Lisle College Road KinderCare | 6420 College Rd, Lisle, IL 60532 | Preschool |
| Lisle KinderCare | 1640 Eisenhower Ln, Lisle, IL 60532 | Preschool |
| Long Grove KinderCare | 745 Long Grove Dr, Aurora, IL 60504 | Preschool |
| Naperville KinderCare | 1550 W Diehl Rd, Naperville, IL 60563 | Preschool |
| Naperville Montessori | 2936 Artesian Road, Naperville, IL 60564 | Preschool |
| Naperville West KinderCare | 1228 W Ogden Ave, Naperville, IL 60563 | Preschool |
| Ogden KinderCare | 1553 Ogden Avenue, Aurora, IL 60503 | Center |
| Seneca Lane KinderCare | 530 Seneca Ln, Bolingbrook, IL 60440 | Preschool |
| South Naperville KinderCare | 1239 Rickert Dr, Naperville, IL 60540 | Preschool |
| Tutor Time of Aurora | 301 Asbury Drive, Aurora, IL 60502 | Center |
| Tutor Time of Downers Grove | 460 75th St, Downers Grove, IL 60516 | Preschool |
| W 75th St Knowledge Beginnings | 812 W 75th St, Naperville, IL 60565 | Preschool |
| Weber Road KinderCare | 895 S Weber Rd, Bolingbrook, IL 60490 | Preschool |
| West Naperville KinderCare | 4335 Montgomery Rd, Naperville, IL 60564 | Preschool |
| Wheaton KinderCare | 100 E Loop Rd, Wheaton, IL 60189 | Preschool |
| Willowbrook KinderCare | 700 Plainfield Rd, Willowbrook, IL 60527 | Preschool |
| Woodridge North KinderCare | 7040 N Woodward Ave, Woodridge, IL 60517 | Preschool |
| Woodridge South KinderCare | 7450 Woodward Ave, Woodridge, IL 60517 | Preschool |
| 1st Congregational Church Family Life Program | 1047 Curtiss St, Downers Grove, IL 60515 | Preschool |
| A Generation Ahead | 2055 Burlington Ave, Lisle, IL 60532 | Preschool |
| Abc Land Preschool | 1321 Plainfield Rd, Darien, IL 60561 | Preschool |
| Abraham Lincoln Elementary School Preschool | 380 Greenfield Ave, Glen Ellyn, IL 60137 | Preschool |
| Ace Lane KinderCare - CLOSED | 5051 Ace Lane, Naperville, IL 60564 | Preschool |
| Adventures In Learning | 1912 Continental Ave, Naperville, IL 60563 | Preschool |
| Adventures In Learning | 2520 S Eola Rd, Aurora, IL 60503 | Preschool |
| Adventures In Learning | 758 Shoreline Dr, Aurora, IL 60504 | Preschool |
| Agape' Children's Center | Po Box 390, Warrenville, IL 60555 | Preschool |
| All About Caring | 3s071 State Route 59 Ste 100-1, Warrenville, IL 60555 | Center |
| All About Children | 1260 Iroquois Ave Ste 400, Naperville, IL 60563 | Center |
| All About Kids Child Care | 485 N Commons Dr, Aurora, IL 60504 | Preschool |
| All About Kids Montessori School Preschool | 485 N Commons Dr, Aurora, IL 60504 | Preschool |
| All My Children Day Care | 16105 Palm Dr, Crest Hill, IL 60403 | Center |
| All Saints Catholic Academy Preschool | 1155 Aurora Ave, Naperville, IL 60540 | Preschool |
| Alpha Christian Training Center | 240 S Schmidt Rd, Bolingbrook, IL 60440 | Center |
| Alphabet Academy | 1510 W Indian Trail Road, Aurora, IL 60506 | Center |
| American Institute of Sport Movement | 881 Shoreline Dr, Aurora, IL 60504 | Preschool |
| Ann Reid Early Childhood Center | 1011 S Naper Blvd, Naperville, IL 60540 | Preschool |
| Anne M Jeans Elementary School Preschool | 16w631 91st St, Willowbrook, IL 60527 | Preschool |
| Arbor View Elementary School Preschool | 22w430 Ironwood Dr, Glen Ellyn, IL 60137 | Preschool |
| Avery Coonley School Preschool | 1400 Maple Ave, Downers Grove, IL 60515 | Preschool |
| Benjamin Franklin Elementary School Preschool | 350 Bryant Ave, Glen Ellyn, IL 60137 | Preschool |
| Bethany HeadStart | 2015 Kennedy Blvd, Plainfield, NH 03781 | Center |
| Bethany Lutheran School Preschool | 1550 Modaff Rd, Naperville, IL 60565 | Preschool |
| Bethel Early Learning Center | 36 N Grant St, Westmont, IL 60559 | Preschool |
| Bright Beginnings Child Care Center | 49 Diecke Dr, Glen Ellyn, IL 60137 | Preschool |
| Bright Beginnings Learning Center | 12263 Walker Rd, Lemont, IL 60439 | Center |
| Bright Horizons Child Care and Early Education | 3400 Lacey Rd, Downers Grove, IL 60515 | Preschool |
| Bright Horizons at Central Park of Lisle | 4225 Naperville Rd Ste 170, Lisle, IL 60532 | Preschool |
| C I Johnson Elementary School Preschool | 1934 Liberty St, Aurora, IL 60502 | Preschool |
| C M Bardwell Elementary School Preschool | 550 S Lincoln Ave, Aurora, IL 60505 | Preschool |
| C. A. Montessori Children's Center | 2400 Cabot Dr, Lisle, IL 60532 | Center |
| Calvary Children's Center | 9s200 Route 59, Naperville, IL 60564 | Preschool |
| Carmel Montessori Academy | Rr 59 3s238, Warrenville, IL 60555 | Preschool |
| Celebration Preschool at Christ Lutheran Church | 60 55th St, Clarendon Hills, IL 60514 | Preschool |
| Central Elementary School Preschool | 23723 Getson Dr, Plainfield, IL 60544 | Preschool |
| Champions at Centennial | 1640 Eisenhower Ln, Lisle, IL 60532 | Center |
| Champions at Covington | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Highland | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Hillcrest | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Kingsley | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Lane | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Lester Px | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Nathan Hale | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Oakwood | 1640 Eisenhower Ln, Lisle, IL 60532 | Center |
| Champions at Prairie | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at Puffer | 16w485 S Frontage Rd Ste 201, Willowbrook, IL 60527 | Center |
| Champions at River Valley | 16w485 S Frontage Rd, Willowbrook, IL 60527 | Center |
| Champions at St Cyril | 1640 Eisenhower Ln, Lisle, IL 60532 | Center |
| Champions at St Louise | 16w485 S Frontage Rd Ste 201, Willowbrook, IL 60527 | Center |
| Champions at Stony Creek | 1640 Eisenhower Ln, Lisle, IL 60532 | Center |
| Chesterbrook Academy | 1587 Oswego Rd, Naperville, IL 60540 | Preschool |
| Chesterbrook Academy | 2015 S Naper Blvd, Naperville, IL 60565 | Preschool |
| Chesterbrook Academy | 275 W Loop Rd, Wheaton, IL 60189 | Preschool |
| Chesterbrook Academy | 4622 Lacey Ave, Lisle, IL 60532 | Preschool |
| Chesterbrook Academy | 6351 S Cass Ave, Westmont, IL 60559 | Preschool |
| Chesterbrook Academy Lisle 2 | 4622 Lacey Ave, Lisle, IL 60532 | Preschool |
| Chesterbrook Academy Naperville 2 | 2960 Rollingridge Rd, Naperville, IL 60564 | Preschool |
| Chesterbrook Academy Naperville 3 | 1587 Oswego Rd, Naperville, IL 60540 | Preschool |
| Chesterbrook Academy Naperville 4 Preschool | 2015 S Naper Blvd, Naperville, IL 60565 | Preschool |
| Chesterbrook Academy Preschool | 2960 Rollingridge Rd, Naperville, IL 60564 | Preschool |
| Chesterbrook Academy Westmont | 6351 S Cass Ave, Westmont, IL 60559 | Preschool |
| Chesterbrook Academy Wheaton | 275 W Loop Rd, Wheaton, IL 60189 | Preschool |
| Child Care & Learning Center | 3 E Romeo Rd, Romeoville, IL 60446 | Center |
| Children's Creative Corner | 2793 Maple Ave Ste 31, Lisle, IL 60532 | Preschool |
| Children's Learning Center | 2039 Kennedy Blvd, Plainfield, NH 03781 | Preschool |
| Churchill Elementary School Preschool | 23w240 Geneva Rd, Glen Ellyn, IL 60137 | Preschool |
| Clapham School Preschool | Po Box 209, Wheaton, IL 60187 | Preschool |