Included in the expansion was a foreign language hall at the opposite end of the building, built onto A-Hall.

The school then began producing programming for its own local Public-access television cable TV channel.

Past shows include South Pacific, Little Shop of Horrors, A Christmas Carol, Grease, Dracula, Footloose, Scheme of a Driftless Shifter, The Wizard of Oz, Anybody for Tea, Dolls, Fiddler on the Roof, Annie, Disney's High School Musical, and Disney's Beauty and the Beast.

Gloucester High School operates a fully functioning dining room called "Dukes Bistro".

The culinary program places a heavy emphasis on French cuisine, as well as Gloucester County's historical significance in the seafood industry.

[4] After about two months, an anonymous complaint was received, and the Gloucester County School Board passed a policy resolution requiring that access to changing rooms and bathrooms "shall be limited to the corresponding biological genders, and students with gender identity issues shall be provided an alternative appropriate private facility".

[4] Grimm then obtained legal representation from the American Civil Liberties Union and sued the school in federal court.

The U.S. Department of Justice agreed to intervene in the case on Grimm's behalf, writing to the court that Title IX "prohibits discrimination based on sex, including gender identity, transgender status, and nonconformity to sex stereotypes".