The William S. Hart Union High School District Governing Board approved the appointment of Jon Carrino as the new Assistant Superintendent of Business Services. Carrino brings 25 years of experience in education to his new position. He began his career with the Hart District in 1999 as a computer network technician. Since that time, he has served in the positions of Network Systems Administrator and Supervisor of Technology Services, and for the past 10 years has led the Technology Department as Director of Technology Services.