National Honor Society
The National Honor Society is an organization established to give special recognition to students, throughout the United States who have displayed the qualities of scholarship, leadership, service, and character during their high school years.

Junior High Honor Society
The Junior High Honor Society is a group of students who are chosen for membership according to grade point average, character, service, and leadership.

Key Club
Key Club is an international student-led organization which provides its members with opportunities to provide service, build character and develop leadership.

Senior Class
Senior class officers are in charge of activities such as the senior Christmas card, the senior newspaper, and all reunions after high school.

Junior Class
Junior class officers are completely in charge of planning the junior/senior prom.

Color Guard
The Adena Color Guard is the auxiliary group that performs with the Marching Band. This groups adds the visual element to the marching band show through the use of flags and other equipment. They rehearse with the Marching Band during August and after-school once the school year begins. They perform with the Marching Band during all performances.

Drama Department
The Adena Drama Department is a school organization where students can experience the different types of drama.

Family, Career, and Community Leaders of America, is a nonprofit national career and technical student organization for young men and women in family and consumer sciences education in public and private school through grade 12.

The National FFA Organization is a youth organization that prepares students for premier leadership, personal growth, and career success.