| Business | Phone |
| Clover Valley High School 775 Clover Valley Rd, Upper Lake 95485 | (707) 275-0840 |
| Upper Lake Elementary School 679 2nd St, Upper Lake 95485 | (707) 275-2357 |
| Upper Lake Junior High School 725 Old Lucerne Rd, Upper Lake 95485 | (707) 275-0223 |
| Upper Lake Union High School 675 Clover Valley Rd, Upper Lake 95485 | (707) 275-2338 |