| Brentwood KinderCare | 2321 Eagle Rock Ave, Brentwood, CA 94513 | Preschool |
| East Antioch KinderCare | 4308 Folsom Dr, Antioch, CA 94531 | Preschool |
| La Petite Academy of Antioch | 1350 East Tregallas Rd., Antioch, CA 94509 | Center |
| Lone Tree Way KinderCare | 4108 Lone Tree Way, Antioch, CA 94531 | Preschool |
| Mahogany Way KinderCare | 2300 Mahogany Way, Antioch, CA 94509 | Preschool |
| Pittsburg KinderCare | 150 E Leland Rd, Pittsburg, CA 94565 | Preschool |
| A Child's Place Preschool & Daycare | 3405 Main Street, Oakley, CA 94561 | Preschool |
| APQCC - Kids' Clubs International Early Education Center | 800 Gary Avenue #c, Antioch, CA 94509 | Center |
| Alice's Montessori Learning Centers | 2032 Hillcrest Avenue, Antioch, CA 94509 | Preschool |
| All About Me, Inc. | 225 Edgewater Rd, Pittsburg, NH 03592 | Center |
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| All God's Children Christian Preschool | 1900 Willow Lake Road, Discovery Bay, CA 94505 | Preschool |
| Apple Dumpling Child Care Center Two | 833 Second Street, Brentwood, CA 94513 | Preschool |
| BUSD - Discovery Play School at Discovery Bay Elementary | 1700 Willow Lake Road, Discovery Bay, CA 94505 | Preschool |
| BUSD - Discovery Play School at Timber Point Elementary | 40 Newbury Lane, Discovery Bay, CA 94505 | Preschool |
| Bridgeway Preschool | 3415 Oakley Rd., Antioch, CA 94509 | Preschool |
| Bright Beginnings Preschool and Daycare | 132 O'hara Ave., Oakley, CA 94561 | Preschool |
| Bright Star Christian Children's Center | 2200 Ventura Drive, Brentwood, CA 94513 | Center |
| Celebration Christian School | 624 Anderson Ave., Brentwood, CA 94513 | Preschool |
| Child Day School - Antioch | 112 East Tregallas Road, Antioch, CA 94509 | Preschool |
| Contra Costa Co. Child Start - Los Nogales Center | 321 Orchard Drive, Brentwood, CA 94513 | Center |
| Contra Costa County Child Start - Los Arboles | 240 Las Dunas, Oakley, CA 94561 | Center |
| Contra Costa County Head Start - Marsh Creek | 7251 Brentwood Blvd, Brentwood, CA 94513 | Preschool |
| Cornerstone Christian Preschool | 2800 Sunset Lane, Antioch, CA 94509 | Preschool |
| Dainty Center Willow Wood School | 1265 Dainty Ave, Brentwood, CA 94513 | Preschool |
| Discovery Preschool & Daycare | 605 Harvest Park Drive, Brentwood, CA 94513 | Preschool |
| First Baptist Church Head Start - Fairgrounds | 1203 W. 10th St, Antioch, CA 94509 | Preschool |
| First Baptist Church Head Start - Kids Castle | 55 Castlewood Drive, Pittsburg, CA 94565 | Preschool |
| First Baptist Church Head Start - Lido Square | 2131 Crestview Lane, Pittsburg, CA 94565 | Preschool |
| First Baptist Church Head Start - Woods Manor | 850 East Leland Road, Pittsburg, CA 94565 | Preschool |
| First Baptist Church Headstart - Odessa | 204 Odessa Ave, Pittsburg, CA 94565 | Preschool |
| First Baptist Head Start - East Leland Court Center | 2555 East Leland Road, Pittsburg, CA 94565 | Preschool |
| First Christian Center - Little Promises | 1210 Stoneman Avenue, Pittsburg, CA 94565 | Center |
| Golden Hills Christian School | 2401 Shady Willow Lane, Brentwood, CA 94513 | Preschool |
| Harbour Lights Christian Preschool | 1020 East Tregallas Road, Antioch, CA 94509 | Preschool |
| Hilltop Christian Preschool | 2200 Country Hills Drive, Antioch, CA 94509 | Preschool |
| Holy Rosary School | 25 East 15th Street, Antioch, CA 94509 | Preschool |
| IntelliChild Academy of Cliffside Park | 207 Edgewater Rd, Pittsburg, NH 03592 | Center |
| Krey Academy Preschool | 1923 Delta Rd, Brentwood, CA 94513 | Preschool |
| Little Angels Country School | 1816 Hillcrest Avenue, Antioch, CA 94509 | Preschool |
| Little Diamonds Preschool | 2015 Elkins Way Suite A, Brentwood, CA 94513 | Preschool |
| Little Lulu's Preschool & Daycare | 2725 Minta Lane, Antioch, CA 94509 | Preschool |
| Los Medanos College Child Study Center | 2700 East Leland Road, Pittsburg, CA 94565 | Preschool |
| Los Nogales Migrant Head Start Center | 321 Orchard Drive, Brentwood, CA 94513 | Preschool |
| Lynn Center | 300 East Leland Rd., Pittsburg, CA 94565 | Center |
| Lynn Day Treatment Center | 950 El Pueblo Drive, Pittsburg, CA 94565 | Center |
| Montessori School of Brentwood | 1191 Balfour Road, Brentwood, CA 94513 | Preschool |
| My School Preschool | 30 Learning Lane, Brentwood, CA 94513 | Preschool |
| My Turn Preschool | 5300 Main Street, Oakley, CA 94561 | Preschool |
| Oakley Preschool | 501 Norcross Lane-oakley Elementary, Oakley, CA 94561 | Preschool |
| Oakley Preschool - Gehringer | 100 Simoni Ranch Road, Oakley, CA 94561 | Preschool |
| PUSD - Heights Preschool | 40 Seeno Street, Pittsburg, CA 94565 | Preschool |
| PUSD - Martin Luther King Children's Center | 950 El Pueblo Avenue, Pittsburg, CA 94565 | Preschool |
| PUSD - Parkside Preschool | 985 West 17th Street, Pittsburg, CA 94565 | Preschool |
| Pittsburg Preschool and Community Council | 1760 Chester Drive, Pittsburg, CA 94565 | Preschool |
| Railroad Junction School | 2224 Railroad Avenue, Pittsburg, CA 94565 | Center |
| Smart Start Learning Center | 2882 O'hara Avenue, Brentwood, CA 94513 | Preschool |
| So Big Co-op Preschool | 1201 W. 10th St. Cafeteria Bld, Antioch, CA 94509 | Preschool |
| St. Peter Martyr School | 425 West 4th Street, Pittsburg, CA 94565 | Preschool |
| Starlight Academy III | 508 West Tregallas, Antioch, CA 94509 | Center |
| Stay and Play Preschool | 771 Griffith Lane, Brentwood, CA 94513 | Preschool |
| Sunshine House - Brentwood | 401 Chestnut Street, Brentwood, CA 94513 | Preschool |
| Sunshine House - Brentwood II | 3700 Walnut Boulevard, Brentwood, CA 94513 | Preschool |
| Sunshine House - Oakley | 875 West Cypress Road, Oakley, CA 94561 | Preschool |
| Trinity Christian Preschool | 5000 Amaryllis St, Oakley, CA 94561 | Preschool |
| Wee Care Center | 1275 Fairview Avenue, Brentwood, CA 94513 | Preschool |
| YWCA of Contra Costa - Freedom Child Care Center | 1050 Neroly Road, Oakley, CA 94561 | Preschool |
| YWCA of Contra Costa - Mary Rocha | 931 Cavallo Road, Antioch, CA 94509 | Preschool |