Heather Muckleroy - Biology I, Chemistry, General Science Heather Muckleroy has over 25 years experience in teaching and ministering to children. She taught public school in Texas for nine years and has home schooled her three oldest children for nine years. She and her husband Gene have served as missionaries with Cru (formerly Campus Crusade for Christ) since 2009. They moved to San Antonio in 2018 to serve with Destino (the college campus ministry with special emphasis in reaching Latino students in our area).