| Business | Phone |
| Alto Bonito Elementary 753 N Fm 2360, Rio Grande City 78582 | (956) 487-6295 |
| Chapter 1 Program 6 S Fort Ringgold St, Rio Grande City 78582 | (956) 487-3342 |
| La Coma Head Start 204 E Nixon St, Rio Grande City 78582 | (956) 488-0754 |
| Grulla Elementary School 443 Old Miltary Rd, Rio Grande City 78582 | (956) 487-3306 |
| Hinojosa Elementary Ford Ringgold, Rio Grande City 78582 | (956) 487-3640 |
| Immaculate Conception School 305 N Britton Ave, Rio Grande City 78582 | (956) 487-2558 |
| La Union Elementary School 6300 E Us Highway 83, Rio Grande City 78582 | (956) 487-3404 |
| Student Alternatives Program 105 N Lopez St, Rio Grande City 78582 | (956) 487-5060 |
| Student Alternatives Program 502 W 2nd St, Rio Grande City 78582 | (956) 487-0138 |
| Ringgold Elementary School 1 S Fort Ringgold St, Rio Grande City 78582 | (956) 716-6928 |
| Ringgold Middle School Fort Ringgold St, Rio Grande City 78582 | (956) 716-6858 |
| Rio Grande City Cisd High Schl 144 N Fm 3167, Rio Grande City 78582 | (956) 488-6000 |
| Rio Grande City School Dist E Highway 83, Rio Grande City 78582 | (956) 716-6700 |
| Roma Isd School District 608 N Garcia St, Rio Grande City 78582 | (956) 849-1377 |
| Roque Guerra Elementary School 1600 W Main St, Rio Grande City 78582 | (956) 716-6982 |
| North Grammar Elementary Schl 1400 N Lopez St, Rio Grande City 78582 | (956) 716-6917 |
| Parental Involvement Ctr Rio Grande City 78582 | (956) 487-1398 |