Southwest ISD welcomes new CAST STEM Principal San Antonio, TX – On Tuesday, June 16, 2020 Southwest ISD (SWISD) officially announced Ravae Villafranca Shaeffer as the new principal for the District’s CAST STEM High School. Through a rigorous selection process, SWISD maintained its commitment to students, parents, and staff by seeking input through an open-ended… Continue reading Southwest ISD Welcomes new CAST STEM Principal