WESLACO — It was 24 weeks and four summers in the making.Thirteen Weslaco Independent School District students were presented with certificates of completion and honor cords during the South Texas College Prefreshmen Engineering Program (STCPREP) graduation ceremony held recently at the Mid-Valley campus in Weslaco.The Texas Prefreshmen Engineering Program (TexPREP) is a state-wide, six-week summer enrichment program for middle and high school students that focuses on science, technology, engineering and mathematics (STEM). STC-PREP is offered in partnership with the University of Texas at San Antonio and participating school districts, said Leonardo Castañeda, director of Academies and Career Technical Pathways.“The curriculum ...