| Business | Phone |
| Byron Special Education 14301 Byron Hwy, Byron 94514 | (925) 634-6644 |
| Byron Union School District 14401 Byron Hwy, Byron 94514 | (925) 634-6644 |
| Excelsior Middle School 14401 Byron Hwy, Byron 94514 | (925) 634-2128 |
| Excelsior School 14301 Byron Hwy, Byron 94514 | (925) 240-7360 |
| Orin Allen Youth Rehab 4491 Bixler Rd, Byron 94514 | (925) 427-8662 |
| Mountain House School District 3950 Mountain House Rd, Byron 94514 | (209) 835-2283 |