In a span of 25 years, 15 Hart District teachers have been named Los Angeles County Teacher of the Year. Two William S. Hart Union High School District teachers, Jim Klipfel and Casey Cuny, have been named official California Teachers of the Year in recent years. In the Hart District, our teachers and staff are the foundation of everything we do,” said Hart District officials. “Join us in celebrating all of our phenomenal Hart District teachers.” Note: The above information was provided to KHTS Radio by the William S. Hart Union High School District.