Gjon has taught at schools and institutions throughout Santa Cruz County.  They include

bullet Bonny Doon Elementary
bullet Branciforte Middle
bullet Cabrillo College
bullet Carden El Encanto
bullet Charter 25- Home School
bullet DeLaveaga Elementary
bullet Gateway 
bullet Georgiana Bruce Kirby High
bullet Harbor High
bullet Loma Prieta Independent Home
bullet Mintie White Elementary
bullet Montessori Elementary
bullet Notre Dame
bullet Pacific Elementary
bullet Santa Cruz County Juvenile Hall
bullet Santa Cruz Public Library
bullet Santa Cruz Teen Center
bullet Spring Hill
bullet Tierra Pacifica
bullet University of California SC
bullet Vine Hill Elementary
bullet Waldorf
bullet Westlake Elementary


Gjon also performs community service by volunteering his time to teach chess at the Santa Cruz Public Library ( Main and Aptos branches) and Santa Cruz Teen Center.