WESLACO — Among the first parents to ever walk their children through the doors of South Texas College’s Mid-Valley Campus Child Development Center, Julio and Brenda Rodriguez say their time with the center created lifelong friendships with staff as well as the best opportunities for their family.Both career educators, the two said they looked everywhere for a facility that could offer the right mix of education and care for both of their children, who began attending the center in 2008.Now, nearly 15 years later, the family was among those who gathered at an event celebrating STC’s Child Development Center’s quinceañera.