| Rossmoor Children's Center | 4161 Green Avenue, Los Alamitos, CA 90720 | Preschool |
| Rossmoor Playschool | 10771 Reagan Street, Los Alamitos, CA 90720 | Center |
| SAUSD Carver Elementary School Kinder Readiness Program | 1401 West Santa Ana Blvd., Santa Ana, CA 92703 | Center |
| SAUSD Davis Elementary School Kinder Readiness Program | 1405 French Street, Santa Ana, CA 92701 | Center |
| SAUSD Garfield Elementary School Kinder Readiness | 850 Brown Street, Santa Ana, CA 92701 | Center |
| SAUSD Lincoln Elementary School Kinder Readiness Program | 425 S. Sullivan, Santa Ana, CA 92704 | Center |
| Salvation Army Preschool | 12000 E. Washington Blvd., Santa Fe Springs, CA 90670 | Preschool |
| Santa Ana Child Development Center East Campus | 1510 North Parton Street, Santa Ana, CA 92706 | Center |
| Santa Ana College Child Development Center | 1720 West 17th Street, Santa Ana, CA 92706 | Center |
| Santa Ana USD - Broadway | 321 W. Washington St., Santa Ana, CA 92706 | Center |
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| Santa Ana USD Heninger Pre-kindergarten | 417 West Walnut, Santa Ana, CA 92701 | Center |
| Santa Ana USD Wilson Prekindergarten | 1317 North Baker Street, Santa Ana, CA 92706 | Center |
| Santa Ana Unified School District Monte Vista | 2116 Monte Vista Avenue, Santa Ana, CA 92704 | Center |
| Santa Clara Nursery School | 1021 N Newhope St, Santa Ana, CA 92703 | Center |
| Santa Fe Kids Company of California | 11304 Washington Blvd., Whittier, CA 90606 | Preschool |
| Santa Fe Kids Company of Whittier | 11304 Washington Boulevard, Whittier, CA 90606 | Preschool |
| Schroeder Preschool | 15151 Columbia Lane, Huntington Beach, CA 92647 | Preschool |
| Sequoia Preschool | 5900 Iroquois Road, Westminster, CA 92683 | Preschool |
| Shalom Preschool and After School | 8362 Trask Ave., Garden Grove, CA 92844 | Center |
| Shepherd Montessori Learning Center | 2261 N. Orange-olive Road, Orange, CA 92865 | Center |
| Shepherd of The Hills Pre-school | 15215 East Janine Drive, Whittier, CA 90605 | Preschool |
| Shepherd of The Valley Preschool & Day Care | 1723 Park Lawn, Hacienda Heights, CA 91745 | Preschool |
| Singing Fountains Preschool Center El Dorado Community Church | 3655 Norwalk Blvd, Long Beach, CA 90808 | Preschool |
| Small Wonders Children's Center | 2519 W. Fifth Street, Santa Ana, CA 92703 | Center |
| Small World Pre-school | 9635 E Telegraph Rd, Pico Rivera, CA 90660 | Preschool |
| Sonshine Pre-school Cerritos Church of The Nazaren | 12229 E. Del Amo Blvd., Cerritos, CA 90703 | Preschool |
| South Hills Academy Preschool Hacienda Heights | 15207 Los Robles Avenue, Hacienda Heights, CA 91745 | Preschool |
| Southland Christian Preschool | 16400 Woodruff Ave, Bellflower, CA 90706 | Preschool |
| Southlands Christian Preschool | 1920 S. Brea Canyon Cut-off Rd, Walnut, CA 91789 | Preschool |
| Speech and Language Development Center | 8699 Holder Street, Buena Park, CA 90620 | Preschool |
| Spurgeon United Methodist Church Nursery School | 1025 West Memory Lane, Santa Ana, CA 92706 | Center |
| St Mark's Pre School | 2323 Las Lomitas Drive, Hacienda Heights, CA 91745 | Preschool |
| St Stephen's Lutheran Pre School | 2311 E Chapman Avenue, Fullerton, CA 92831 | Preschool |
| St. Bernard School | 9626 Park Street, Bellflower, CA 90706 | Preschool |
| St. Callistus Preschool | 12132 Haster Street, Garden Grove, CA 92840 | Preschool |
| St. Dominic Savio Pre K | 9750 Foster Road, Bellflower, CA 90706 | Preschool |
| St. John of God Pre-k | 13817 Pioneer Blvd., Norwalk, CA 90650 | Preschool |
| St. John's Lamb's Lot Preschool | 151 S. Center, Orange, CA 92866 | Preschool |
| St. Joseph Preschool | 801 N. Bradford Avenue, Placentia, CA 92870 | Preschool |
| St. Linus Pre-kindergarten | 13913 Shoemaker Avenue, Norwalk, CA 90650 | Preschool |
| St. Luke's Preschool | 5633 E. Wardlow Road, Long Beach, CA 90808 | Preschool |
| St. Matthew's United Methodist Preschool & Childcare | 15653 E. Newton St., Hacienda Heights, CA 91745 | Preschool |
| St. Olaf Preschool and Day Nursery | 12432 Ninth Street, Garden Grove, CA 92840 | Preschool |
| St. Paul's Early Childhood Development Center | 1250 E Heim Avenue, Orange, CA 92865 | Preschool |
| St. Paul's Lutheran Church & Preschool | 2283 Palo Verde Avenue, Long Beach, CA 90815 | Preschool |
| St. Paul's Lutheran Preschool Garden Grove | 13072 Bowen St., Garden Grove, CA 92843 | Preschool |
| St. Pius X Pre-school | 10855 S. Pioneer Blvd', Santa Fe Springs, CA 90670 | Preschool |
| St. Timothy Lutheran Preschool Day Care | 4645 Woodruff Ave, Lakewood, CA 90713 | Preschool |
| Stephen Foster Child Care Center | 5223 Bigelow, Lakewood, CA 90712 | Center |
| Stepping Stones Christian School | 5532 La Palma Avenue, La Palma, CA 90623 | Center |
| Stepping Stones Learning Center | 8760 Cerritos Avenue, Anaheim, CA 92804 | Center |
| Stepping Stones Learning Center and Infant Care | 4460 Lincoln Avenue #5, Cypress, CA 90630 | Center |
| Storybook Preschool | 1032 N. Ross St, Santa Ana, CA 92701 | Preschool |
| SuNFLower Preschool & After School Center | 10321 Bolsa Avenue, Westminster, CA 92683 | Preschool |
| SuNFLower Preschool and Child Care | 9822 Russell Street, Garden Grove, CA 92844 | Preschool |
| Sunny Hills Preschool | 8252 Artesia Blvd, Buena Park, CA 90621 | Preschool |
| Sunrise Child Development Center | 11832 Euclid Street, Garden Grove, CA 92840 | Center |
| Sunrise Christian Preschool | 13732 Clinton Ave, Garden Grove, CA 92843 | Preschool |
| Sunshine Pre-school | 1035 West La Palma Avenue, Anaheim, CA 92801 | Preschool |
| Sycamore Preschool | 340 N. Main Street, Orange, CA 92868 | Preschool |
| Tang Center | 3030 Los Coyotes, Long Beach, CA 90815 | Center |
| Tara Hill Montessori School | 2130 West Crescent Avenue, Anaheim, CA 92801 | Preschool |
| Ted Fisher Head Start Center | 14422 Hammon Lane, Huntington Beach, CA 92647 | Preschool |
| Temple Beth David Pre School | 6100 Hefley St, Westminster, CA 92683 | Preschool |
| Temple Beth Sholom Children's Learning Center | 2625 N Tustin, Santa Ana, CA 92705 | Center |
| Temple Beth Tikvah Early Childhood Learning Center | 1600 N. Acacia Ave., Fullerton, CA 92831 | Center |
| The Big Backyard | 2421 North Grand Avenue, Santa Ana, CA 92705 | Preschool |
| The Broadoaks School of Whittier College | 13406 Philadelphia, Whittier, CA 90608 | Preschool |
| The Children's House | 1400 E Taft Avenue, Orange, CA 92865 | Preschool |
| The Creek Preschool & Kindergarten | 250 S Prospect Avenue, Orange, CA 92869 | Preschool |
| The Growing Tree Child Care Center | 13422 San Antonio Dr., Norwalk, CA 90650 | Center |
| The Learning Spot Child Development Center | 12388 Garden Grove Blvd., Garden Grove, CA 92843 | Center |
| The Lord's Children Mission TLC Learning Center | 13082 Kerry Street, Garden Grove, CA 92844 | Preschool |
| The Lord's Children Mission TLC Learning Center Nor | 11553 Leffingwell Road, Norwalk, CA 90650 | Center |
| The Park Montessori School | 12350 E. Del Amo Blvd #2800, Lakewood, CA 90715 | Preschool |
| The Yellow Brick Preschool & Child Care Center | 5475 E. La Palma Ave. Ste.#102, Anaheim, CA 92807 | Preschool |
| Thomas Jefferson C.C.C. - Bellflower U.S.D. | 9980 E. Cedar, Bellflower, CA 90706 | Center |
| Tiny Tot Christian School | 7362 Crescent Avenue, Buena Park, CA 90620 | Center |
| Topaz Head Start | 1600 Sapphire Road, Fullerton, CA 92831 | Preschool |
| Towne and Country Early Education Center | 201 E. Madison, Placentia, CA 92870 | Preschool |
| Trident CDC | 1800 W. Ball Road, Anaheim, CA 92804 | Center |
| Trinity | 13118 Rainier, Whittier, CA 90605 | Center |
| Trinity Christian Day Care Center | 18325 So. Horst Ave, Artesia, CA 90701 | Center |
| Trinity Lutheran Church & Christian School | 4101 East Nohl Ranch Road, Anaheim, CA 92807 | Preschool |
| Trinity Lutheran Preschool & Day Nursery | 11609 S. Studebaker Road, Norwalk, CA 90650 | Preschool |
| Tutor Time Child Care Learning Center | 6504 E. South Street, Lakewood, CA 90713 | Preschool |
| Tutor Time Child Care Learning Center | 5309 Beach Blvd., Buena Park, CA 90621 | Center |
| Tutor Time Child Care Learning Center | 17331 Los Angeles Street, Yorba Linda, CA 92886 | Center |
| Tutoring for Success | 14600 Goldenwest Street, Suite A-115, Westminster, CA 92683 | Center |
| United Christian Education Center | 16152 Gale Avenue, Hacienda Heights, CA 91745 | Center |
| United Methodist Church of The Good Shepherd | 8152 Mcfadden Avenue, Westminster, CA 92683 | Preschool |
| United Molokan Christian Association Preschool | 16222 E. Soriano Drive, Hacienda Heights, CA 91745 | Preschool |
| VNCOC's "Phu Dong" Early Childhood Development Center | 12421 Magnolia Street, Garden Grove, CA 92841 | Center |
| Valencia Park State Preschool | 3441 West Valencia Drive, Fullerton, CA 92833 | Preschool |
| Valley Christian Preschool | 10012 Ramona Street, Bellflower, CA 90706 | Preschool |
| Victory Christian Preschool | 227 N Magnolia Ave, Anaheim, CA 92801 | Preschool |
| Victory Outreach Children's Learning Center | 6726 Milton Ave., Whittier, CA 90601 | Center |
| Village Pre-school of Yorba Linda | 18052 Imperial Highway, Yorba Linda, CA 92886 | Preschool |
| Vineyard Preschool | 5340 E. La Palma, Anaheim, CA 92807 | Preschool |
| W.S.D. Anderson School | 8902 Hewitt Place, Rm A4, Garden Grove, CA 92844 | Center |