Culinary Club is a hand-on experience learning about various cooking and baking techniques. Club members also prepare and cook food for school events, catering events and off-site events.

Speech and Debate is an academic sport that offers numerous competitive events that challenge students' reading, writing, speaking, and literacy. Debate involves students working together to effectively convince a judge that his or her side of a resolution is more valid.

DECA prepares student for careers in business, marketing, hospitality and entrepreneurship. Choose from a variety of competitions such as sports marketing, fashion marketing and automotive marketing.

MSHS Diveristy Club’s purpose is to cultivate a school culture of embracing, celebrating, and respecting diversity. We aim to provide a source of education on racial equity, equality, inclusivity, and/or other issues regarding race. Diversity club is a safe space for all students, regardless of their background.

Mount Si Drama and Thespians in an inclusive, student-driven club where students of any gender, race, ability, ethnicity, or sexual orientation learn about and express themselves through the theatrical arts. Through involvement with theatre, students learn life skills, develop empathy, build relationships, and become critical thinkers. We aim to engage and educate our community by producing creative, relevant, and culturally responsive programming.

Join an agriculture class and join the fun! FFA provides leadership and career development opportunities through competitions based on agriculture pathways. Employment skills, public speaking, potato judging, livestock judging, and floriculture are a small fraction of the competitions you can compete in.