| Name | Address | School |
|---|---|---|
| Santiago Canyon College | ||
| Santiago HS | ||
| Savanna HS | ||
| Science Camp | ||
| Scottish Rite Theatre | 855 Elm Ave Long Beach CA | |
| Sea Cliff CC | ||
| Seacoast Grace | ||
| Seal Beach | Seal Beach CA | |
| Seal Beach City Council Chambers | 211, 8th Street, Seal Beach CA 90740 | |
| Seal Beach Tennis Center | ||
| Seal Beach Yacht Club | ||
| Segerstrom Center | Orange County CA | |
| Serra HS | ||
| Servite | ||
| Shops At Rossmoor | 12501 Seal Beach Blvd Seal Beach CA 90740 | |
| Simmzy's | 21028 Pacific Coast Hwy Huntington Beach CA 92648 | |
| Skylinks | ||
| Soak City | Buena Park CA | |
| Sonora High School | 401 S. Palm Street La Habra CA 90631 | |
| South Coast Rep | ||
| South Torrance | ||
| Spaghettini | 3005 Old Ranch Pkwy Seal Beach CA 90740 | |
| St. Francis | ||
| St. Ignatius | 2001 37th Avenue San Francisco CA 94116 | |
| St. Isador | ||
| St. Isidore Historical Plaza | 10961 Reagan St Los Alamitos CA 90720 | |
| St. John Bosco HS | ||
| St. Margrets | ||
| St. Paul | ||
| St. Paul High School | 9635 Greenleaf Ave Santa Fe Springs CA 90670 |
