American Computer Science League (ACSL)
American Sign Language Club (ASL)
Animal Awareness
APISA (Asian Pacific Islander Students Association)
Astronomy Club
Badminton
Balkan Student Association
Baseball
BBYS
Best Buddies
Biology Olympiad
Biomedical Engineering Society (BMES)
Black Student Union
Boys Basketball
Boys Golf
Boys Soccer
Boys Tennis
Boys Volleyball
Boys Waterpolo
Brawl Stars Club
Bring Change to Mind (BC2M)
CAD Club
Chemistry Olympiad
Chess Club
Chinese Culture Club
Class of 2026 (Seniors)
Class of 2027 (Juniors)
Class of 2028 (Sophomores)
Class of 2029 (Freshmen)
Close Up DC
Competitive Cheer
Connecting With the Classics
Criminology Club
Crochet Club
Cross Country
Cultural Food Club
Debate Club
DECA
Digital Art and Animation Club
Digital Electronics Club
Eco Hikers Club
Embrace Relief
Engineering Club
FCSN (Friends of Children with Special Needs)
Fellowship of Christian Athletes (FCA)
Field Hockey
Fishing Club
Flag Football
Football
Foreign Country Awareness Club
GIDAS (Genes in Diseases and Symptoms)
Girl Up
Girls Basketball
Girls Golf
Girls Soccer
Girls Tennis
Girls Volleyball
Girls Waterpolo
Girls Who Code
Girls Who Run
Give-A-Gram
Global Health Visions Club
Go Game Club
Hindu Students Association
Hope for Humanity
Infinity Club
Inkling Literary Magazine
Interact Club
International Thespian Society (ITS)
Japanese American Culture Club (JACC)
Jewish Culture Club
Key Club
KLighted
Korean Club
Lab Rats
Lajawab Bollywood Fusion Dance
Leigh Air and Space Association (LASA)
Leigh Christian Club
Leigh Peer Tutoring Club (LPTC)
Mahjong Club
Mandarin Language Club
Math Club
Medical Maltese Club
Mini Libraries Club
Mock Trial
Model UN
Mountain Bike Club
Muslim Students Association (MSA)
National Art Honor Society (NAHS)
National Green School Society (NGSS)
National Honor Society (NHS)
Neurodiversity and Psychiatry Association (NPA)
Neurodiversity and Psychiatry Association (NPA)
Origami Club
Project Blush
Psychology Club
Red Cross Club
Science National Honor Society (SNHS)
Science Olympiad
Social Anxiety Awareness Club
Softball
String Club
Swim & Dive
Synopsys Club
The Eleight
Track and Field
Unicef