| Business | Phone |
| Immanuel Lutheran Church Pre-K 703 W 3rd St, Mercedes 78570 | (956) 565-3208 |
| La Herencia Head Start Ctr 100 La Herencia, Mercedes 78570 | (956) 514-4828 |
| Mercedes Center Head Start 1101 E Expressway 83, Mercedes 78570 | (956) 565-5062 |
| Santa Maria Headstart Old Military Hwy, Mercedes 78570 | (956) 514-0873 |