• The DECA experience starts in the classroom where students learn business concepts in preparation for college and careers. A powerful instructional component, DECA brings the classroom to life by empowering the teacher-advisor to make learning relevant with educational programs that integrate into classroom instruction, apply learning, connect to business and promote competition. The successful integration of each of these four interconnected components, also part of DECA’s guiding principles, results in a strong program that produces college- and career-ready students.