Lyndon Institute offers opportunities for students to participate in more than forty sports, clubs and organizations. Some of the clubs and organizations whch have been active in recent years include:

Christian Fellowship
Cynosure (Yearbook)
Dance Club 
Drama
Environmental Club
FBLA (Future Business Leaders of America)
Forensics
French Club
Janus (Literary Magazine)
Latin Club
Outing Club
SADD
Scholars Bowl
Science Club
The Scop, online literary magazine
Spanish Club
Student Council
Tap Club
Volunteer Club