​Our Mission

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The Coordinators Office of Student Activities (COSA) provides the students with programs and social extracurricular activities, in support of the mission of Tiegerman High School. COSA assists and empowers students to achieve their highest potential in the field of leadership. COSA works closely with staff, students, and the community to create a stimulating and inclusive environment that is conducive to the growth and development of our students.

 

Our Vision

At COSA, we believe every student’s journey is an adventure—filled with opportunities to lead, connect, and grow. As the heart of student life at Tiegerman High School, we’re here to empower our Knights to reach their highest potential through engaging programs, unforgettable events, and a vibrant, inclusive community.
 

Who We Are

The Coordinators Office of Student Activities (COSA) is dedicated to supporting the mission of Tiegerman High School by providing a wide range of social, extracurricular, and leadership opportunities. We work side-by-side with students, staff, and the community to create an environment where every Knight can thrive.
 

Get Involved

Ready to start your quest?

Explore our programs, join a club, or reach out to learn how you can make your mark as a Tiegerman Knight.
[Explore Activities] [Meet Our Team] [Contact COSA]
 

Stay Connected

 

Follow us on social media for the latest updates, events, and highlights from the Knights’ journey!

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