| Center for Children & Families at Cal State San Marcos | 453 La Moree Rd, San Marcos, CA 92078 | Center |
| Del Mar Highlands KinderCare | 3808 Townsgate Drive, San Diego, CA 92130 | Center |
| La Petite Academy of San Diego | 10050 Carmel Mountain Road, San Diego, CA 92129 | Preschool |
| La Petite Academy of Vista | 725 Shadowridge, Vista, CA 92083 | Preschool |
| Poinsettia KinderCare | 1200 Plum Tree Rd, Carlsbad, CA 92011 | Preschool |
| Rancho Bernardo KinderCare San Diego | 11290 Paseo Montanoso, San Diego, CA 92127 | Preschool |
| Rancho Carrillo KinderCare | 6270 Flying Leo Carrillo Ln, Carlsbad, CA 92009 | Preschool |
| Rancho Penasquitos KinderCare San Diego | 10065 Paseo Montril, San Diego, CA 92129 | Preschool |
| Sorrento Valley KinderCare | 10068 Pacific Heights Blvd, San Diego, CA 92121 | Center |
| A Brighter Future Preschool & CDC | 3422 Tripp Court, San Diego, CA 92121 | Preschool |
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| A Children's Garden - Encinitas | 2241 Whisper Wind Lane, Encinitas, CA 92024 | Preschool |
| A Children's Garden - Leucadia | 1421 Burgundy Road, Encinitas, CA 92024 | Preschool |
| Adobe Bluffs Preschool | 8707 Adobe Bluffs Drive, San Diego, CA 92129 | Preschool |
| All Saints' Preschool | 1940 Shadowridge Drive, Vista, CA 92083 | Preschool |
| Aspirations School of Learning | 6286 El Camino Real, Carlsbad, CA 92009 | Preschool |
| Bethlehem Community Early Childhood Center | 925 Balour Drive, Encinitas, CA 92024 | Preschool |
| Big Tree Little Preschool | 1800 Buena Vista Drive, Vista, CA 92081 | Preschool |
| Bright Beginnings Christian Preschool | 390 Mimosa Avenue, Vista, CA 92083 | Preschool |
| Bright Horizons Family Solutions | 3720 Arroyo Sorrento Road, San Diego, CA 92130 | Preschool |
| CDI Head Start - Kelly Center | 4885 Kelly Drive, Carlsbad, CA 92008 | Preschool |
| CDI Head Start Country Corner | 2240 Encinitas Blvd., Encinitas, CA 92024 | Preschool |
| CDI at Laurel Tree Head Start | 1307 Laurel Tree Lane, Carlsbad, CA 92009 | Preschool |
| CDI at Leucadia Head Start | 616 Old Highway 101, Encinitas, CA 92024 | Preschool |
| CDI at St. Leo's Head Start | 936 Genevieve Street, Solana Beach, CA 92075 | Preschool |
| Carlsbad Country Day School | 5150 Hemingway Drive, Carlsbad, CA 92008 | Preschool |
| Carmel Mountain Pre-school | 9510 Carmel Mountain Road, San Diego, CA 92129 | Preschool |
| Carmel Valley Montessori School | 3800-a Mykonos Lane, San Diego, CA 92130 | Preschool |
| Carmel Valley Preschool | 5020 Del Mar Heights Road, San Diego, CA 92130 | Preschool |
| Center For Children & Families | 453 La Moree, San Marcos, CA 92078 | Preschool |
| Central Montessori School | 286 N. El Camino Real, Encinitas, CA 92024 | Preschool |
| Christ Presbyterian Preschool | 7807 Centella Street, Carlsbad, CA 92009 | Preschool |
| Coast Kids Preschool | 1330 Poinsettia Lane, Carlsbad, CA 92011 | Preschool |
| Congregation Beth Am Preschool | 5050 Del Mar Heights Road, San Diego, CA 92130 | Preschool |
| DMUSD Child Development Center | 5333 Old Carmel Valley Road, San Diego, CA 92130 | Preschool |
| Daycare in HIGH COUNTRY WEST / 4S RANCH- BEEPBOP CHILDCARE | Windrose Ct, San Diego, CA 92127 | Preschool |
| Del Mar Highlands KinderCare San Diego - CLOSED | 3790 Townsgate Dr., San Diego, CA 92130 | Preschool |
| Del Mar Union School District Employee Child Care | 215 Ninth Street, Del Mar, CA 92014 | Center |
| Del Norte High Preschool | 16601 Maascot Lane, San Diego, CA 92127 | Preschool |
| Del Sur Preschool | 15665 Paseo Del Sur, San Diego, CA 92127 | Preschool |
| Discovery Isle Child Development Center | 6130 Paseo Del Norte, Carlsbad, CA 92011 | Preschool |
| Discovery Isle Child Development Center | 10125 Azuaga Street, San Diego, CA 92129 | Preschool |
| Discovery Isle Child Development Center | 1655 S. Rancho Santa Fe Road, San Marcos, CA 92078 | Preschool |
| Discovery Isle Child Development Center | 308 S. Twin Oaks Valley Road, San Marcos, CA 92078 | Preschool |
| E.E.S. - Alvin Dunn State Preschool | 3697 La Mirada Drive, San Marcos, CA 92069 | Preschool |
| E.E.S. - Knob Hill State Preschool | 1825 Knob Hill Road #17, San Marcos, CA 92069 | Preschool |
| E.E.S. - Richland State Preschool | 910 East Borden Road, San Marcos, CA 92069 | Preschool |
| E.E.S. - San Marcos State Preschool | 300 San Marcos Blvd., San Marcos, CA 92069 | Preschool |
| E.E.S. Hannalei Preschool | 120 Hannalei Drive, Vista, CA 92083 | Preschool |
| EES - Joli Ann Leichtag State Preschool | 653 Poinsettia Avenue, Vista, CA 92081 | Preschool |
| EES - Paloma State Preschool | 660 Camino Magnifico, San Marcos, CA 92069 | Preschool |
| Early Explorations | 1430 Amargosa, Encinitas, CA 92024 | Preschool |
| Encinitas Country Day School | 2155 Encinitas Blvd., Encinitas, CA 92024 | Preschool |
| Encinitas Country Day School - San Elijo Campus | 3616 Manchester Avenue, Encinitas, CA 92024 | Preschool |
| Encinitas Migrant CDC | 1508 Windsor Road, Cardiff By The Sea, CA 92007 | Center |
| Encinitas Shining Stars | 511 Encinitas Blvd. Ste. 114, Encinitas, CA 92024 | Preschool |
| Felicita Montessori School | 2017 Felicita Road, Escondido, CA 92025 | Preschool |
| Happy Time Nursery | 6409 Las Colinas, Rancho Santa Fe, CA 92067 | Preschool |
| Home Pre-School/Toddler and Infant Care 24/7 | By Douglas Drive/ El Camino real, Oceanside, CA 92057 | Preschool |
| Hope Christian Preschool | 16550 Bernardo Heights Parkway, San Diego, CA 92128 | Preschool |
| Horizon Christian Fellowship Preschool | 6365 El Apajo Road, Rancho Santa Fe, CA 92067 | Preschool |
| Intellichildren of San Marcos | 212 W. San Marcos Boulevard, San Marcos, CA 92069 | Preschool |
| Jennifer Powell Family Childcare | Branford Rd, San Diego, CA 92129 | Center |
| Johnson Preschool Performing Arts Academy | 801 Grand Avenue, San Marcos, CA 92078 | Preschool |
| Kid Ventures Preschool Academy | 10760 Thornmint Rd San Diego 92127, San Diego, CA 92127 | Preschool |
| Kiddie Wonderland | 1930 Sunset Drive, Vista, CA 92083 | Preschool |
| Kids By The Sea Preschool | 920 Balour Drive, Encinitas, CA 92024 | Preschool |
| Kids Town Montessori School | 867 Sycamore Avenue, Vista, CA 92081 | Preschool |
| Kids' Care Club | 10414 Craftsman Way, San Diego, CA 92127 | Preschool |
| Kids' Care Club | 9995 Carmel Mtn. Road Ste. B8, San Diego, CA 92129 | Preschool |
| Kinderhouse Montessori School | 6540 Flanders Drive, San Diego, CA 92121 | Preschool |
| Kinderhouse Montessori School | 17025 Via Del Campo, San Diego, CA 92127 | Preschool |
| La Costa Valley Preschool & Kindergarten | 2276 Calle Barcelona, Carlsbad, CA 92009 | Preschool |
| Let's Play and Learn | 11385 Poway Road Ste. 108/109, San Diego, CA 92128 | Preschool |
| Leucadia Children's School | 1337 North Vulcan, Encinitas, CA 92024 | Preschool |
| Lifetime Montessori school | 14727 Camino De La Luna, San Diego, CA 92127 | Preschool |
| Lighthouse Christian Preschool | 510 S. El Camino Real, Encinitas, CA 92024 | Preschool |
| Little Green Schoolhouse | 1436 Ivyglen Drive, Encinitas, CA 92024 | Preschool |
| Little Kingdom | 520 Balour Drive, Encinitas, CA 92024 | Preschool |
| Los Penasquitos Elementary Preschool | 14125 Cuca Street, San Diego, CA 92129 | Preschool |
| MAAC Project Head Start | 634 W. Mission Road, San Marcos, CA 92069 | Preschool |
| MAAC Project Head Start - San Marcos III | 444 Firebird Lane, San Marcos, CA 92069 | Preschool |
| MAAC Project Head Start San Marcos II & First Start | 139 Gosnell Way, San Marcos, CA 92069 | Preschool |
| Magdalena Ecke Family YMCA | 1690 Wandering Road, Encinitas, CA 92024 | Preschool |
| Magdalena Ecke YMCA | 200 Saxony Road, Encinitas, CA 92024 | Preschool |
| Magic Hours Childrens' Center | 8330 Westmore Road, San Diego, CA 92126 | Center |
| Maranatha Christian Schools | 10752 Coastwood Road, San Diego, CA 92127 | Preschool |
| Maxwell H. and Muriel Gluck Child Care Center | 10660 John Jay Hopkins Drive, San Diego, CA 92121 | Center |
| Megastar Childrens Christian Academy | 3780 Pio Pico Drive, Carlsbad, CA 92008 | Center |
| Mission Hills Church Preschool | 400 Mission Hills Court, San Marcos, CA 92069 | Preschool |
| Monterey Ridge Preschool | 17117 4s Ranch Parkway, San Diego, CA 92127 | Preschool |
| Montessori Learning Center | 11354 Pegasus Avenue, San Diego, CA 92126 | Preschool |
| Montessori School of Encinitas | 141 S. El Camino Real Ste.e, Encinitas, CA 92024 | Preschool |
| Montessori School of Mira Mesa | 11167 Westonhill Drive, San Diego, CA 92126 | Preschool |
| Montessori School of Oceanside - Pre School | 3525 Cannon Road, Oceanside, CA 92056 | Preschool |
| New Venture Christian Preschool | 4000 Mystra Drive, Oceanside, CA 92056 | Preschool |
| Noah's Park Preschool and Day Care | 855 Barham Drive, San Marcos, CA 92078 | Preschool |
| Notre Dame Academy | 4345 Del Mar Trails Road, San Diego, CA 92130 | Preschool |
| Nydia's Family Childcare | 4S Ranch / Rancho Bernardo, San Diego, CA 92127 | Preschool |
| OliveNHAin Country Preschool | 448 Rancho Santa Fe Road, Encinitas, CA 92024 | Preschool |
| Palomar College Child Development Center | 1140 W. Mission Road, San Marcos, CA 92069 | Preschool |