| Wonders Child Care Chevy Chase | 4015 Rosemary Street, Chevy Chase, MD 20815 | Center |
| Wonders Child Care Leland Children's Center | 4301 Willow Lane, Chevy Chase, MD 20815 | Preschool |
| Wonders Child Care at Bethesda | 7600 Arlington Road, Bethesda, MD 20814 | Center |
| Wonders Child Care at North Chevy Chase Elementary School | 3700 Jones Bridge Road, Chevy Chase, MD 20815 | Center |
| Wonders Child Care at Rosemary Hills Extended Day | 2111 Porter Road, Silver Spring, MD 20910 | Center |
| Wonders Child Care at Somerset | 5811 Warwick Place, Chevy Chase, MD 20815 | Center |
| Woodridge Day Care Center | 3302 18th St Ne, Washington, DC 20018 | Center |
| Woodridge Day Care Center II | 68 Forrester St, Sw, Washington, DC 20032 | Center |
| Woodridge Day Care Center III | 424 Irving St, Nw, Washington, DC 20010 | Center |
| Woodside Child Care Center | 8900 Georgia Avenue, Silver Spring, MD 20910 | Center |
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| Woodstream Christian Academy | 9800 Lottsford Road, Bowie, MD 20721 | Preschool |
| Worcester Preparatory School | Virginia Avenue 316 FSS/FSC1, Andrews Air Force Base, MD 20762 | Center |
| Ximena Cespedes | 1329 North Carolina Ave, Ne, Washington, DC 20002 | Center |
| YMCA Anthony Bowen Child Development Center - Mount Airy | 1100 North Capitol St, Nw, Washington, DC 20002 | Center |
| YMCA METRO - Alexandria | 420 East Monroe Avenue, Alexandria, VA 22301 | Preschool |
| YMCA METRO - Arlington Branch | 3422 North 13th Street, Arlington, VA 22201 | Preschool |
| YMCA METRO - Arlington United Methodist Church | 716 South Glebe Road, Arlington, VA 22204 | Preschool |
| YMCA Metro - Woodbury Park | 2230 N. Fairfax Drive, Arlington, VA 22201 | Preschool |
| YMCA SS Child Care Center at Hastings | 9800 Hastings Drive, Silver Spring, MD 20901 | Preschool |
| YMCA School's Out Club at Indian Spring Recreation Center | 9717 Fairway Avenue, Silver Spring, MD 20901 | Center |
| Young Achievers Early Learning Center | 6801 Annapolis Road, Hyattsville, MD 20784 | Center |
| Young Stars Early Learning Center | 5004 McKinley Street, Temple Hills, MD 20748 | Preschool |
| Young's Memorial Church Day Care | 2490 Alabama Ave Se, Washington, DC 20020 | Center |
| Zena's Child Development Center #1 | 4119 4th St Se, Washington, DC 20032 | Center |
| Zenas Child Development Center | 109 Wayne Pl, Se, Washington, DC 20032 | Center |
| Zion Baptist Church Before & After | 1219 44th St Ne, Washington, DC 20019 | Center |
| Zion Baptist Church Child Development Center | 1234 Kenilworth Ave Ne, Washington, DC 20019 | Center |