| Mission Child Development Center | 3870 Mission Avenue Ste. D, Oceanside, CA 92054 | Preschool |
| Mission Hills Church Preschool | 400 Mission Hills Court, San Marcos, CA 92069 | Preschool |
| Mission Montessori | 3965 Mission Avenue Ste. 4-5, Oceanside, CA 92054 | Preschool |
| Montessori School of Oceanside #2 | 4760 Oceanside Blvd. #b10, Oceanside, CA 92056 | Preschool |
| Montessori School of Oceanside - Pre School | 3525 Cannon Road, Oceanside, CA 92056 | Preschool |
| NCCS - Coast Highway CDC | 1122 South Coast Highway, Oceanside, CA 92054 | Center |
| NCCS North River Road CDC | 4510 North River Road, Oceanside, CA 92057 | Center |
| New Venture Christian Preschool | 4000 Mystra Drive, Oceanside, CA 92056 | Preschool |
| Noah's Ark | 1410 Foothill Drive, Vista, CA 92084 | Preschool |
| Noah's Park Preschool and Day Care | 855 Barham Drive, San Marcos, CA 92078 | Preschool |
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| North Coast Church Preschool | 2405 North Santa Fe Avenue, Vista, CA 92084 | Preschool |
| North County Community Services - Oceanside | 2960 Oceanside Blvd, Oceanside, CA 92054 | Center |
| North County Community Services - Thunder Drive | 2860 Thunder Drive, Oceanside, CA 92056 | Center |
| North County Community Services - Vista | 160 Nettleton Road, Vista, CA 92083 | Center |
| North Star Preschool | 701 West Street, Oceanside, CA 92054 | Preschool |
| OUSD - Del Rio Elementary Preschool | 5200 North River Road, Oceanside, CA 92057 | Preschool |
| OUSD - Laurel Elementary | 1410 Laurel Street, Oceanside, CA 92054 | Center |
| OUSD - Libby Elementary | 423 W. Redondo Drive, Oceanside, CA 92057 | Center |
| OUSD - North Terrace Elementary | 940 Capistrano Drive, Oceanside, CA 92054 | Preschool |
| OUSD - Stuart Mesa Elementary | 100 Yamanaka Way, Oceanside, CA 92058 | Preschool |
| OUSD Mission Elementary | 2100 Mission Avenue, Oceanside, CA 92054 | Preschool |
| Old Mission Montessori School | 4070 Mission Avenue, Oceanside, CA 92057 | Preschool |
| Olive Elementary Preschool | 836 Olive Avenue, Vista, CA 92083 | Preschool |
| Palomar College Child Development Center | 1140 W. Mission Road, San Marcos, CA 92069 | Preschool |
| Peppertree Montessori | 427 College Blvd. Ste. I, Oceanside, CA 92057 | Preschool |
| Redeemer By The Sea Lutheran Preschool | 6604 Black Rail Road, Carlsbad, CA 92011 | Preschool |
| Rising Star Academy Childcare Center | 169 Roymar Road, Oceanside, CA 92054 | Preschool |
| Saint Francis of Assisi Preschool | 525 W. Vista Way, Vista, CA 92083 | Preschool |
| San Luis Rey Elementary School Preschool | 3535 Hacienda Drive, Oceanside, CA 92054 | Preschool |
| San Marcos Lutheran Church Child Care Center | 3419 Grand Avenue, San Marcos, CA 92069 | Preschool |
| St. Mary Star of The Sea Preschool | 515 Wisconsin Avenue, Oceanside, CA 92054 | Preschool |
| Together We Grow | 3815 Mission Avenue Suite 107, Oceanside, CA 92058 | Preschool |
| Tri-City Christian Pre-school | 302 North Emerald Drive, Vista, CA 92083 | Preschool |
| Village Child Development Center | 3220 Mission Avenue, Oceanside, CA 92058 | Center |
| Visionary Land | 1680 S. Melrose Dr. #115a, Vista, CA 92081 | Center |
| Vista Child Development Center | 410 W. California Ave., Vista, CA 92083 | Preschool |
| Vista Christian Preschool | 290 North Melrose Drive, Vista, CA 92083 | Preschool |
| Vista Valley Day School | 755 Escondido Avenue, Vista, CA 92084 | Preschool |