Volunteer Interested in volunteering to help the GCHS Athletic Boosters? As the saying goes, “many hands make light work.” Spirit Wear Looking for a way to show your spirit at the next home game? Check out our Spirit Wear section for the most up to date items. Senior Yard Signs Celebrate your Seniors Graduation with a Yard Sign! PRE SALE ENDS APRIL 1 Letter Jackets Announce your accomplishments! Orders are now being taken for Mens and Ladies Letter Jackets.