| St. Therese Academy Pre-k | 6046 Camino Rico, San Diego, CA 92120 | Center |
| St. Timothy Lutheran Community Preschool | 2602 Reo Drive, San Diego, CA 92139 | Preschool |
| Sunshine Learning Academy | 2125 I Ave., National City, CA 91950 | Center |
| Sunshine Place | 8964 Magnolia Avenue, Santee, CA 92071 | Center |
| TLC Preschool | 11240 Clairemont Mesa Blvd., San Diego, CA 92124 | Preschool |
| Taproot Montessori Preschool | 1431 E. Broadway, El Cajon, CA 92021 | Preschool |
| Taproot Montessori Preschool - La Mesa | 5173 Guava Avenue, La Mesa, CA 91941 | Preschool |
| Temple Beth Sholom Preschool | 214 Madrona, Chula Vista, CA 91910 | Preschool |
| The Children's Paradise | 6038 Cumberland St, San Diego, CA 92139 | Preschool |
| The Grey Rabbit Preschool | 4542-4532 Palm Avenue, La Mesa, CA 91941 | Preschool |
|
| The Language Academy Preschool | 4961 64th Street, San Diego, CA 92115 | Preschool |
| The Learning Academy | 11646 Riverside Drive, Lakeside, CA 92040 | Preschool |
| The Learning Adventure | 6950 Mohawk Street, San Diego, CA 92115 | Preschool |
| The Montessori American School | 3604 Bonita Road, Chula Vista, CA 91910 | Preschool |
| Toby Wells YMCA Developmental Preschool | 5105 Overland Avenue, San Diego, CA 92123 | Preschool |
| Together We Grow | 5055 Viewridge Avenue, San Diego, CA 92123 | Preschool |
| Trinity Christian School - Preschool | 3902 Kenwood Drive, Spring Valley, CA 91977 | Preschool |
| Tutor Time Child Care Learning Center | 9440 Cuyamaca Street, Santee, CA 92071 | Preschool |
| United Day Care & Learning Center | 5930 Division Street, San Diego, CA 92114 | Center |
| Valencia Park State Preschool Pre-k Family Literacy Head Start Program | 5880 Skyline Drive, San Diego, CA 92114 | Preschool |
| W.D. Hall Elementary Preschool | 1376 Pepper Drive, El Cajon, CA 92021 | Preschool |
| Waldorf School of San Diego | 3547 Altadena Avenue, San Diego, CA 92105 | Preschool |
| Warren-Walker School | 5150 Wilson Street, La Mesa, CA 91941 | Preschool |
| Webster State Preschool | 4801 Elm Street, San Diego, CA 92102 | Preschool |
| Wee Care Preschool | 73 N. Second Ave., Chula Vista, CA 91910 | Preschool |
| Wegeforth Children's Center | 3384 Glencolum Drive, San Diego, CA 92123 | Center |
| Wow Christian Preschool | 9140 Akard Street, Spring Valley, CA 91977 | Preschool |
| Yale Preschool | 10201 Settle Road, Santee, CA 92071 | Preschool |
| Yale Preschool - Hill Creek | 9665 Jeremy St., Santee, CA 92071 | Preschool |