Welcome to the South Texas ISD school district detail page. Here you can find information on various school districts in Texas such as: contact information, student, staff and TAKS statistics as well as graduate information. South Texas ISD is located at 100 MED HIGH DR, MERCEDES, 78570-9702 in View CAMERON COUNTY County .
View 6 Campuses in South Texas ISD
View List of Schools District in CAMERON COUNTY County