New Principal Potocsky Welcome Message! New Sound School Principal Marc Potocsky thanks everyone for the kind greetings as he took this summer. New principal introduction letter. Espanol: New principal introduction letter. Outgoing Sound School Principal Rebecca Gratz hands off ceremonial PFD to incoming Sound School Principal Marc Potocsky. You Might Also Like SOUND SCHOOL HOSTING SENATORIAL PRESS CONFERENCE OF HISTORIC MARINE MONUMENT September 15, 2016 Faulkner Island Cleanup May 3, 2017 Sound in Fish Farmer Magazine June 16, 2017