| Cascade Summit Montessori | 3100 Parker Road, West Linn, OR 97068 | Center |
| Tualatin KinderCare | 8140 SW Warm Springs St, Tualatin, OR 97062 | Preschool |
| West Linn KinderCare | 3020 Lazy River Dr, West Linn, OR 97068 | Preschool |
| Bizzy Bumble Bee Preschool | 29585 SW Park Place, Suite D, Wilsonville, OR 97070 | Preschool |
| Bright Minds Christian Dayschool | 16282 S Bradley Rd, Oregon City, OR 97045 | Center |
| Child Creative Learning Center at Meridian | 19300 Southwest 65th Avenue, Tualatin, OR 97062 | Center |
| Club K After School Zone - Bridgeport | 5505 SW Borland Rd, Tualatin, OR 97062 | Preschool |
| Club K After School Zone - Byrom | 21800 SW 91st Ave, Tualatin, OR 97062 | Preschool |
| Greenstone Montessori | 300 E Main St, Molalla, OR 97038 | Center |
| Growing With Pride Preschool | 20230 Southwest Boones Ferry Road, Tualatin, OR 97062 | Preschool |
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| Growing With Pride Too | 20495 SW Boones Ferry Rd, Tualatin, OR 97062 | Center |
| Hidden Springs Kinder Care | 19393 Willamette Dr, West Linn, OR 97068 | Center |
| Horizon Learning Center | 23370 SW Boones Ferry Rd, Tualatin, OR 97062 | Preschool |
| Kinger Kids Day School | 14290 Marjorie Lane, Oregon City, OR 97045 | Center |
| Learning Tree Canby | 1105 South Elm, Canby, OR 97013 | Preschool |
| Lily Pond Preschool | 1556 Willamette Falls Dr., West Linn, OR 97068 | Preschool |
| MAC Music Arts and Crafts Preschool and Childcare | 2300 Century Lane, West Linn, OR 97068 | Preschool |
| Marylhurst Early Childhood Center | 817 12th Street, Oregon City, OR 97045 | Preschool |
| Mentor Graphics Child Care | 8005 Boeckman Road, Wilsonville, OR 97070 | Center |
| North West Montessori | 10050 Southwest Wilsonville Road, Wilsonville, OR 97070 | Preschool |
| North West Montessori School | 6700 Southwest Nyberg Street, Tualatin, OR 97062 | Center |
| Oregon City Day School | 19273 Molalla Avenue, Oregon City, OR 97045 | Center |
| Salem Child Development Center - North Marion | 20257 Grim Rd NE, Aurora, OR 97002 | Center |
| Sun Garden Montessori Children's House | 2284 Long Street, West Linn, OR 97068 | Preschool |
| Tualatin On Site YMCA | 20405 SW 95th Avenue, Tualatin, OR 97062 | Center |
| West Linn Montessori School | 21580 Willamette Drive, West Linn, OR 97068 | Preschool |
| YMCA - Boones Ferry Elementary | 11495 Southwest Wilsonville Road, Wilsonville, OR 97070 | Center |
| YMCA Boeckman Creek On-Site Child Care | 6700 SW Wilsonville Rd, Wilsonville, OR 97070 | Center |
| YMCA Bolton Elementary | 5933 Holmes Street, West Linn, OR 97068 | Center |
| YMCA Cedaroak On-Site Child Care | 4515 Cedar Oak Drive, West Linn, OR 97068 | Center |
| YMCA Child Development Center | 8406 Southwest Main Street #100, Wilsonville, OR 97070 | Center |
| YMCA Development Center | 19600 S Molalla Avenue, Oregon City, OR 97045 | Preschool |
| YMCA Knight Elementary | 501 N. Grant Street, Canby, OR 97013 | Center |
| YMCA Lee Elementary | 1110 S Ivy Street, Canby, OR 97013 | Center |
| YMCA Stafford On-Site Child Care | 5933 SW Holmes Street, West Linn, OR 97068 | Center |
| YMCA Trost Elementary | 800 S Redwood Street, Canby, OR 97013 | Center |