Del Valle ISD Superintendent Bio:
Dr. Annette Tielle
Dr. Annette Tielle previously served as the Deputy Superintendent of Del Valle ISD. With 28 years of experience, she was formerly the Assistant Superintendent of Curriculum in Comal and Pflugerville ISD, respectively. She is a graduate of Bloomsburg University of Pennsylvania, and received her Masters degree at East Stroudsburg University of Pennsylvania. She continued her education to pursue a doctorate at the University of Texas at Austin in the Cooperative Superintendency Program.