Clark Theatre’s mission is to provide Tulsa area youth with a way to express themselves through the arts. Our focus is to build confidence, teach tolerance, promote teamwork and encourage creativity. Clark Youth Theatre's Mission is to provide Tulsa area youth with a way to express themselves through the arts. Our focus is to build confidence, teach tolerance and emotional maturity, promote teamwork and encourage creativity. Clark Youth Theatre gives kids a safe place to pursue their dreams, and grows future leaders through theatre.