“…Those who teach health education topics are more effective if they have up-to-date knowledge of specific health education topics and the skills needed to engage students (Brener, McManus, Wechsler, & Kann, 2013; Kann, Telljohann, & Wooley, 2007). Teachers can gain this expertise through preservice training (e.g., a degree in health education or certification as a health education specialist) or through professional development (PD; Brener, McManus, Wechsler, & Kann, 2013). PD may increase a teacher’s confidence in teaching, and may provide opportunities for teachers to learn more innovative techniques for engaging students.…”