Over the years, HSOk has evolved as the growing changes or our schools and the health of our state's students have changed.  Through it all though, the organization has been consistent in its mission to promote and maintain healthy lifestyle choices in Oklahoma through preventive, community-based, school health education programs for students, their families, and faculty. 

HSOk provides funding, curricula, training, evaluation tools and support to participating elementary schools focusing on physical activity, nutrition, injury prevention, tobacco use prevention and oral health education. HSOk uses a highly collaborative private-public structure that multiples and magnifies resources such as volunteers, information, funding and ongoing support services.