A loved teacher at Teton School District 401 in Driggs, Idaho has died. Mr. Brandon Sperber was a teacher at Teton Middle School. He passed away yesterday after suffering a cardiac event. Sperber was a science teacher and previous basketball coach at the middle school. Funeral arrangements are not available at this time. School counselors and community mental health representatives are available to any student or staff member who needs support at this difficult time.