Dr. Greg Bonewald has been the Wimberley ISD Superintendent since June 2022. At WISD, Dr. Bonewald oversees a staff of approximately 375 educators and support personnel that serve more than 2,600 students on four campuses in grades pre-K through 12th. In his first year at WISD, Dr. Bonewald successfully led the effort to redesign the district's Strategic Plan and has overseen increases in student achievement at all grade levels. Dr. Bonewald has quickly earned a reputation as being a strong advocate for Wimberley teachers and students, as well as a champion for public education.

Prior to assuming the superintendent position at WISD, Dr. Bonewald served as Deputy Superintendent, Assistant Superintendent, and Executive Director of HR at Victoria ISD for 8 years. Prior to that, Dr. Bonewald spent 14 years at Wimberley ISD, including seven years as Wimberley High School Principal (2007-2014). He was also an assistant principal at the high school and spent five years as a teacher/coach for the Texans.

Dr. Bonewald is married to his wife Wendy and has four children. He holds a Bachelor of Arts degree from Concordia University in Austin, a Master of Education degree from Texas State University, and a Doctor of Education degree from the University of Texas at Austin.