| Business | Phone |
| Del Valle High School 5201 Ross Rd, Del Valle 78617 | (512) 386-3200 |
| Del Valle Independent School 5400 Ross Rd, Del Valle 78617 | (512) 386-3000 |
| Del Valle Junior High School 5500 Ross Rd, Del Valle 78617 | (512) 386-3400 |
| Del Valle Opportunity Center 3311 Fm 973, Del Valle 78617 | (512) 247-2300 |
| Del Valle School District 3311 Fm 973, Del Valle 78617 | (512) 247-5271 |
| Del Valle School District 5301 Ross Rd, Del Valle 78617 | (512) 386-3060 |
| Del Valle Technology Ctr 5301 Ross Rd 120, Del Valle 78617 | (512) 386-3050 |
| I W Popham Elementary School 7014 Elroy Rd, Del Valle 78617 | (512) 386-3750 |