Hilliard -- John Riegel, a 26-year music educator, leads the orchestra at Hilliard Darby High School. Riegel recently was named the 2017 Ohio String Teachers Association Teacher of the Year.

Hilliard -- John Riegel, a 26-year music educator, leads the orchestra at Hilliard Darby High School. Riegel recently was named the 2017 Ohio String Teachers Association Teacher of the Year.