| Westside Holistic Family Services Headstart | 4909 W Division St, Chicago, IL 60651 | Center |
| Westside Youth Technical Entrepreneur | 4211 W Madison St, Chicago, IL 60624 | Center |
| Whistler Elementary School Preschool | 11533 S Ada St, Chicago, IL 60643 | Preschool |
| Whitney Elementary School Preschool | 2815 S Komensky Ave, Chicago, IL 60623 | Preschool |
| Whittier Elementary School Preschool | 1900 W 23rd St, Chicago, IL 60608 | Preschool |
| Whittier Elementary School Preschool | 715 N Harvey Ave, Oak Park, IL 60302 | Preschool |
| Whiz Kids Nursery Center | 514 518 W 103rd Street, Chicago, IL 60628 | Center |
| Whiz Kidz Learning Center | 2816 W Marquette Rd, Chicago, IL 60629 | Center |
| Whiz Kidz Learning Center #2 | 2814 W Marquette Rd, Chicago, IL 60629 | Center |
| Wholly Innocence Day Care Center | 120 N Sangamon St, Chicago, IL 60607 | Center |
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| Willard Elementary School Preschool | 1250 Ashland Ave, River Forest, IL 60305 | Preschool |
| William Hatch Elementary School Preschool | 1000 N Ridgeland Ave, Oak Park, IL 60302 | Preschool |
| Williams Multiplex Elementary School Preschool | 2710 S Dearborn St, Chicago, IL 60616 | Preschool |
| Willow Ridge Academy | 7316 W North Ave, Elmwood Park, IL 60707 | Center |
| Windy City Kids | 600 W Madison St, Chicago, IL 60661 | Preschool |
| Woodbine Elementary School Preschool | 3003 S 50th Ct, Cicero, IL 60804 | Preschool |
| Woodlawn A.M.E. Church Day Care Center | 6456 S Evans Ave, Chicago, IL 60637 | Center |
| Woodlawn Academy College Prep Preschool | 4817 W Chicago Ave, Chicago, IL 60651 | Preschool |
| Woodlawn Early Childhood Dev. Center | 950 E 61st St, Chicago, IL 60637 | Preschool |
| Woodlawn Elementary Community School Preschool | 6657 S Kimbark Ave, Chicago, IL 60637 | Preschool |
| Woods Elementary Math & Science Academy Preschool | 6206 S Racine Ave, Chicago, IL 60636 | Preschool |
| Woodson South Elementary School Preschool | 4414 S Evans Ave, Chicago, IL 60653 | Preschool |
| Worthridge School Preschool | 11218 S Ridgeland Av, Worth, IL 60482 | Preschool |
| Worthwoods Elementary School Preschool | 11000 S Oketo Ave, Worth, IL 60482 | Preschool |
| YMCA Garfield Early Head Start | 7 N Homan Ave, Chicago, IL 60624 | Preschool |
| YMCA Marshall Family Development Center | 3250 W Adams St, Chicago, IL 60624 | Center |
| Yale Elementary School Preschool | 7025 S Princeton Ave, Chicago, IL 60621 | Preschool |
| Yates Elementary School Preschool | 1839 N Richmond St, Chicago, IL 60647 | Preschool |
| Young Achievers Academy | 518 E 79th St # 520, Chicago, IL 60619 | Center |
| Young Elementary School Preschool | 1434 N Parkside Ave, Chicago, IL 60651 | Preschool |
| Young Scholars Developmental Institute | 3038 W 59th St, Chicago, IL 60629 | Center |
| Zapata Elementary Academy Preschool | 2728 S Kostner Ave, Chicago, IL 60623 | Preschool |
| Zion Lutheran Early Childhood Ed Center | 204 S Grant St, Hinsdale, IL 60522 | Preschool |
| Zion Lutheran School | 125 S Vine St, Hinsdale, IL 60521 | Preschool |