Dilley ISD is a 3A District with close to 1,000 students and approximately 175 employees. It is located halfway between San Antonio and Laredo on Interstate Highway 35. The District will have a new Elementary, High School, and is in the process of remodeling the Middle School as a result of the 2013 & 2015 Bond Elections in the amount of $40,000,000. Dilley ISD will have state of the art technology in each of the new buildings. We welcome all to be part of our family.