ATHS offers a full range of after-school activities. Club offerings are listed below.  Students can also participate in technical organizations such as HOSA and TSA. Club offerings change from year to year.  Contact Mrs. Slootmaker at amaslo@bergen.org for more information.

2022-2023 Clubs
Hack Club
TSA
Weightlifting-Fitness Club
HOSA
GSA
Anime Club
Interact
Cancer Kids First
Model UN
E-Sports
Diversity Club
Crochet/Knitting Club
Gaming Club (Board Games)
Yearbook 
Debate
Project Invent
Music Club
Mathletes/Math Honor Society
National English Honor Society
Lit Club
Student Council