Co-curricular Activities
| Fall Sports | Winter Sports | Spring Sports |
| X-Country | Indoor Track | Outdoor Track |
| Golf | Boys Basketball | Girls Lacrosse |
| Boys Soccer | Girls Basketball | Boys Lacrosse |
| Girls Soccer | Swimming | Girls Tennis |
| Field Hockey | Alpine Skiing | Boys Tennis |
| Volleyball | X-Country Skiing | Baseball |
| Football | Ski Jumping | Softball |
| Boys Ice Hockey | Crew | |
| Girls Ice Hockey |
A list of approximately 30+ clubs is published each fall and range from Amnesty International to Ultimate Frisbee and from Environmental Club to Indoor Sports.
Publications
Broadside
This school newspaper has become a forum for in-school political editorials as well as reporting Hanover High School events. Students from all grades may participate to make this publication meaningful for the school community.
The Hanover High School Yearbook
The Hanover High School Yearbook is directed by seniors under the supervision of a faculty advisor, significant contributions are made by student staff members from all classes.
Pen of Iron
The school literary magazine, The Pen of Iron, is a sounding board for students. In it, they can publish art, essays, poetry, and short stories. It is managed and produced by students with the help of a staff advisor.