| Business | Phone |
| Sacred Heart Catholic School 209 E Greenwood St, Del Rio 78840 | (830) 775-3274 |
| San Felipe Del Rio Cisd 205 Memorial Dr, Del Rio 78840 | (830) 774-9200 |
| Sul Ross State University 205 Wildcat Dr, Del Rio 78840 | (830) 703-4808 |
| Austin Special Education 300 W Chapoy St, Del Rio 78840 | (830) 778-4200 |
| Buena Vista School 100 Echo Valley Dr, Del Rio 78840 | (830) 778-4600 |
| Del Rio Freshman School 90 Memorial Dr, Del Rio 78840 | (830) 778-4400 |
| Del Rio High School 100 Memorial Dr, Del Rio 78840 | (830) 778-4300 |
| Del Rio Middle School 720 E De La Rosa St, Del Rio 78840 | (830) 778-4500 |
| Dr Fermin Calderon School 1900 W Highway 90, Del Rio 78840 | (830) 778-4620 |
| Dr Lonnie Green School 1400 Cantu Rd, Del Rio 78840 | (830) 778-4750 |
| Eagle Project 1306 E Gibbs St, Del Rio 78840 | (830) 774-1559 |
| East Side School 1009 Avenue J, Del Rio 78840 | (830) 778-4680 |
| Garfield Elementary School 100 Las Vacas Rd, Del Rio 78840 | (830) 778-4700 |
| Irene Cardwell School 400 Aguirre St, Del Rio 78840 | (830) 778-4650 |
| Lamar School 301 Waters Ave, Del Rio 78840 | (830) 778-4730 |
| Little Schoolhouse 605 Amistad Blvd, Del Rio 78840 | (830) 775-2756 |
| Marion Russell Middle School 2003 N Main St, Del Rio 78840 | (830) 778-4560 |
| North Heights School 1100 Avenue C, Del Rio 78840 | (830) 778-4770 |