| Business | Phone |
| Husky Club 2600 Meridian Blvd # H, Mammoth Lakes 93546 | (760) 924-5622 |
| Mammoth Elementary School 2600 Meridian Blvd, Mammoth Lakes 93546 | (760) 934-7545 |
| Mammoth High School 365 Sierra Park Rd, Mammoth Lakes 93546 | (760) 934-8541 |
| Mammoth Middle School 1600 Meridian Blvd, Mammoth Lakes 93546 | (760) 934-7072 |
| Mammoth Unified School Dist 1601 Meridian Blvd, Mammoth Lakes 93546 | (760) 934-6802 |
| High Sierra Ballooning Co Mammoth Lakes 93546 | (760) 934-7188 |
| Mammoth Lakes Chrstn Preschl 379 Old Mammoth Rd, Mammoth Lakes 93546 | (760) 934-2056 |
| Sierra High School-Musd 365 Sierra Park Rd, Mammoth Lakes 93546 | (760) 934-3702 |