USA | USA Today | Miss USA | Girl Scouts of the USA | USA Network | Communist Party USA | Fox Sports (USA) | Miss Teen USA | Miss North Carolina USA | Miss New York USA | Department for Education and Skills | Philip Morris USA | Miss Kentucky USA | USA Pro Cycling Challenge | Timex Group USA | Spoleto Festival USA | Miss USA 2005 | Miss Michigan USA | Harmony Gold USA | Department for Education and Skills (United Kingdom) | Department for Business, Innovation and Skills | Miss USA 2006 | Miss Kansas USA | Heritage USA | Conference USA | USA Outdoor Track and Field Championships | Socialist Party USA | Rocking the USA | Opryland USA | National Baptist Convention, USA, Inc. |
These clubs include Skills USA, BPA, FFA, FCCLA, and AWS.
Gilmer High also offers clubs for students interested in chess, Gilmer Anime and Manga Enthusiasts, Future Business Leaders of America, Fellowship of Christian Athletes, Family Career and Community Leaders of America, Future Educators Association, journalism, Skills USA, Yearbook, Interact, Ultimate Frisbee, and Future Farmers of America.