| Richman School - State Preschool | 700 S. Richman Ave. Room # 29, Fullerton, CA 92832 | Preschool |
| Rinaldi's Child Care Concerns | 20451 Craimer Lane, Huntington Beach, CA 92646 | Center |
| Rio Child Care Center | 1800 East La Veta, Orange, CA 92866 | Center |
| Robert M. Pyles School Readiness Room | 10411 S. Dale, Stanton, CA 90680 | Center |
| Ronda Rae Preschool and Extended Day | 900 South Knott Avenue, Anaheim, CA 92804 | Preschool |
| 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 Diamond Even Start Preschool | 1450 S. Center, Santa Ana, CA 92704 | Preschool |
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| SAUSD Edison Elementary School Kinder Readiness Program | 2063 Orange Avenue, Santa Ana, CA 92707 | Center |
| SAUSD Garfield Elementary School Kinder Readiness | 850 Brown Street, Santa Ana, CA 92701 | Center |
| SAUSD King Elementary School Kinder Readiness Program | 1001 South Graham Lane, Santa Ana, CA 92703 | Center |
| SAUSD Lincoln Elementary School Kinder Readiness Program | 425 S. Sullivan, Santa Ana, CA 92704 | Center |
| SAUSD Lowell Elementary School Kinder Readiness Program | 700 South Flower, Santa Ana, CA 92703 | Center |
| SAUSD Martin Elementary School | 939 West Wilshire, Santa Ana, CA 92707 | Center |
| SAUSD Pio Pico Elementary School Readiness Program | 931 West Highland, Santa Ana, CA 92703 | Center |
| SAUSD Washington ElementarySchool Kinder Readiness | 910 West Anahurst Place, Santa Ana, CA 92707 | Center |
| Salem Lutheran Preschool & Extended Day Care | 6411 East Frank Street, Orange, CA 92869 | Preschool |
| Santa Ana CDC | 2717 Halladay Street, Santa Ana, CA 92705 | Center |
| 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 U.S.D. Roosevelt | 501 East Halladay Street, Santa Ana, CA 92701 | Center |
| Santa Ana USD - Broadway | 321 W. Washington St., Santa Ana, CA 92706 | Center |
| Santa Ana USD - Mitchell | 3001 West Harvard, Santa Ana, CA 92704 | Center |
| 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 Kennedy | 1300 E. Mcfadden, Santa Ana, CA 92705 | Center |
| Santa Ana Unified School District Madison | 1124 Hobart, Santa Ana, CA 92707 | 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 |
| Schroeder Preschool | 15151 Columbia Lane, Huntington Beach, CA 92647 | Preschool |
| Seal Beach Playgroup | 151 Marina Drive, Seal Beach, CA 90740 | 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 |
| Shoreline Christian Preschool | 10350 Ellis Avenue, Fountain Valley, CA 92708 | Preschool |
| Singing Fountains Preschool Center El Dorado Community Church | 3655 Norwalk Blvd, Long Beach, CA 90808 | Preschool |
| Slater Montessori Academy | 10316 Slater Avenue, Fountain Valley, CA 92708 | Preschool |
| Small Wonders Children's Center | 2519 W. Fifth Street, Santa Ana, CA 92703 | Center |
| So. Coast Community Pls "Little Kids of The Kingdom" | 651 SuNFLower, Santa Ana, CA 92707 | Center |
| Sonshine Pre-school Cerritos Church of The Nazaren | 12229 E. Del Amo Blvd., Cerritos, CA 90703 | Preschool |
| South Coast Metro Children's Village | 1510 Brookhollow Drive, Santa Ana, CA 92705 | Center |
| 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 Stephen's Lutheran Pre School | 2311 E Chapman Avenue, Fullerton, CA 92831 | Preschool |
| St. Andrew's Presbyterian Church Early Childhood | 265 Mccormick, Costa Mesa, CA 92626 | Center |
| St. Anne School | 1339 S. Sycamore, Santa Ana, CA 92707 | Center |
| St. Callistus Preschool | 12132 Haster Street, Garden Grove, CA 92840 | Preschool |
| St. Cecilia School | 1311 Sycamore, Tustin, CA 92780 | 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. 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 Episcopal Church Pre-school | 1221 Wass Street, Tustin, CA 92780 | 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. Wilfrid's Episcopal Preschool | 18631 Chapel Ln, Huntington Beach, CA 92646 | Preschool |
| Step By Step Early Learning Enrichment Center | 2525 Fairview Rd, Costa Mesa, CA 92626 | 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 |
| Sun 'n Fun Creative Play Group | 343 12th Street, Seal Beach, CA 90740 | 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 |
| Surf City Christian Child Development Preschool | 5432 Heil, Huntington Beach, CA 92649 | Preschool |
| Sycamore Preschool | 340 N. Main Street, Orange, CA 92868 | Preschool |
| TUSD Kindergarten Readiness Academy - Beswick | 1362 Mitchell Avenue, Tustin, CA 92780 | Center |
| TUSD Kindergarten Readiness Academy - Heideman | 15571 Williams Street, Tustin, CA 92780 | Center |
| TUSD Kindergarten Readiness Academy - Lambert | 1151 San Juan Avenue, Tustin, CA 92780 | Center |
| TUSD Kindergarten Readiness Academy - Thorman | 1402 Sycamore Avenue, Tustin, CA 92780 | Center |
| TUSD Kindergarten Readiness Academy - Veeh | 1701 San Juan Street, Tustin, CA 92780 | Center |
| 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 Blind Children's Learning Center | 18542 B. Vanderlip, Santa Ana, CA 92705 | 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 Preschool | 223 - 223 1/2 Seal Beach Blvd, Seal Beach, CA 90740 | Preschool |
| The Learning Spot Child Development Center | 12388 Garden Grove Blvd., Garden Grove, CA 92843 | Center |
| The Learning Village | 150 East 1st. Street, Tustin, CA 92780 | Preschool |
| The Lord's Children Mission TLC Learning Center | 13082 Kerry Street, Garden Grove, CA 92844 | Preschool |
| The Park Montessori School | 12350 E. Del Amo Blvd #2800, Lakewood, CA 90715 | Preschool |
| The Pegasus School | 19692 Lexington, Huntington Beach, CA 92646 | Center |
| Thorman State Preschool CDC | 1402 Sycamore Ave., Tustin, CA 92780 | Preschool |
| 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 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 |