Akamai Finance Academy
Advisor: Dale Detton, Pam Wakukawa
President: Shaun Lee
Treasurer: Jonathan Leuhe

Castle Robotic
Advisor: John Yim
President: Chad Fukumitsu
Treasurer: Fangji Shen

College For Every Student (CFES)
Advisors: Leah Cooper, Shiloh Richardson, Koren Uyemura, Beverly Vierra
President: Mei Soares-Ha'ae, Isaiah Andrade
Treasurer: Troy Peiler, Chase Sagawinit

The College for Every Student (CFES) Club is based on the national non-profit College for Every Student organization (www.collegefes.org). Club membership is open to all students interested in pursuing higher education especially first generation college-bound students. The club promotes 3 core principles: pathways to college, mentorship, and leadership through service. Members of the CFES participate in college visits, weekly tutoring, community service, and field trips related to early college awareness and service projects.

DECA, An Association of Marketing Students
Advisor: Dale Detton
President: Shaun Lee
Treasurer: Gavin Ijima

An international organization which members are provided with educational experiences in leadership, teamwork, citizenship, and character development. Members have the opportunity to meet students from other high schools, receive awards and recognition at state and national conferences, work with professionals from the community, and learn valuable life-long business and human relation skills.

French Club
Advisor: Nathalie Oliva Lui Kwan
President: Anissa Kepa
Treasurer: Karlee Joaquin

The purpose of this club is to learn about, experience and promote the French culture.

Future Farmers of America (FFA)
Advisor: Colby Kagawa
President: Sam Santos
Treasurer: Kacey Yokotake

Growing Pono
Advisor: Alyson Fink
President: Ash'Lee Lindley
Treasurer: Tiffany Pridgen

HOSA (Health Occupations Students of America)
Advisor: Shawn Mashino
President: Marie Ledbetter
Treasurer: Kelli Wuerfel

HOSA is a national student organization to promote medical professions and to enhance the delivery of quality healthcare to all people. Castle's HOSA chapter provides students who are interested in the medical field to gain experience with various activities and to provide opportunities to volunteer their services to local health care functions. Members will also have a chance to participate in the CTSO Convention to test their developed skills.

Interact Club of Castle High School
Advisor: AaronTsuha
President: Alyssa Grace
Treasurer: Annie Woo

The purpose of Interact is to provide opportunities for young people to work together in a world of fellowship dedicated to service and international understanding.

Key Club
Advisor: Megan Yoshino
President: Caitlyn Tobita
Treasurer: Jacob Fong

This is an organization that provides service to our community and school, while encouraging personal growth towards becoming a contributing member of society. Their sponsors are the Kaneohe Kiwanis Club.

Math League
Advisor: Sean
President: Randy Ines
Treasurer: Javin Awa

The purpose of this club is to broaden and deepen an interest in mathematics, to increase knowledge of the subject, to be a member of the Oahu Mathematics League, and to compete in math meets sponsored by the OML.

National Honor Society (NHS)
Advisor: Karen Kimura
President: Kiana Ringuette
Treasurer: Kylie Harada

The Castle High school National Honor Society is a chapter of a nationwide organization. The National Honor Society recognizes a select group of students who have dedicated themselves toward high standards of leadership, character, and service. The club is composed of students who have maintained a 3.5 grade point average or higher. They participate in various activities such as community service projects and volunteer work.

Polynesian Club
Advisor: Leilani Silva
President: Charity Adaro
Treasurer: Anissa Kepa

This club will share and promote Polynesian culture within the school and community while helping Polynesian students excel in academics.

Science, Technology, Engineering, and Math (STEM)
Advisors: Malia Vaughn, Jennie Yee, John Yim
President: Reyn Akamine
Treasurer: Marissa Lum

The purpose of this club is to broaden and deepen the interest of its members in science, technology, engineering, and mathematics, to increase knowledge of the subject, to create experiences in the various fields, and to perpetuate a desire to learn.

Thespian Troupe #566
Advisor: Karen Meyer
President: Nicole Enos
Treasurer: Sayde Carvalho

Castle's chapter of the International Thespian Society is housed within the Ronald E. Bright Performing Arts Center. Students from any public high school in Hawaii are eligible to be members of this organization. Thespian Troupe #566 produces their own variety shows during the school year. In preparation for these shows, students learn to express themselves through the arts while finding value in hard work.

Surf Club
Advisors: Paul Detton, Stacie Friel, Thomas Rouse
President: Jonah Ganzagan
Treasurer: Kuulei Lopes

Open to all students at Castle High School, the purpose of the Surf Club is to promote, educate and enjoy Hawaii's most treasured water sport: surfing. Members may choose to compete in public school organized surf or body boarding contests and are expected to train with the surf club for such events. Members will participate in community service, fund-raising and other non-water events such as cookouts, educational lectures and field trips to watch professional surfing contests.