SDCE holds classes at six main campuses as well as numerous off-campus locations.
| Name | Abbreviation | Address | Associated Campus |
|---|---|---|---|
| La Jolla Nursing & Rehab Center | LJNRC | 2552 Torrey Pines Road, La Jolla, CA | West City |
| La Casa Balboa | LACBA | 6106 Beadnell Way, San Diego, CA | West City |
| Lazzell Residence (St. Stephen's Retirement Center) | LAZEL | 5625 Imperial Ave., San Diego, CA | Cesar Chavez |
| Learning Opportunity Center | LOPPC | 4453 Market St., San Diego, CA | ECC ( Educational Cultural complex) |
| Learning Opportunity Center | LOCTR | 4283 Juniper St., San Diego, CA | Mid City |
| Linda Vista Church of Nazarene | LVNAZ | 6736 Linda Vista Rd., San Diego, CA | North City |
| Linda Vista Library | LVLIB | 2160 Ulric St., San Diego, CA | North City |
| Linda Vista Presbyterian Church | LNDAP | 2130 Ulric St., San Diego, CA | North City |
| Lions Community Manor | LIONC | 310 Market St., San Diego, CA | Centre City |
| Live Well San Diego | LWSD | 4425 Bannock Ave., San Diego, CA | West City |
| Lockheed Martin | LKMAR | 9545 Kearny Villa Rd., Suite 102-A, San Diego, CA | North City |
| Logan Elementary | LOGAN | 2875 Ocean View Blvd., San Diego, CA | Cesar Chavez |
| Loma Riviera Rec Center | LOMRI | 3115 Loma Riviera Dr., San Diego, CA | West City |
| Lomas Del Cerro | LODEL | 7225 Navajo Rd., San Diego, CA | Mid City |
| Loving Care Adult Day Health Care | LVGCR | 2565 Camino Del Rio South, San Diego, CA | Mid City |
| Luther Tower | LUTHT | 1455 2nd Ave., San Diego, CA | Centre City |