This study sought to measure the impact of an evidence-based school guidance counseling curriculum. Student Success Skills (Brigman & Webb, 2010),on : (a) wellness factors for early adolescences, (b) engagement in school success skills, and (c) grades in core subject areas of language arts, mathematics, science, and social studies, reported at nine-week intervals. ... The results of this study provide a link between the collaboration between school counselors and teachers when delivering classroom guidance interventions on wellness behaviors in adolescents. More research in needed on the impact of school counseling curriculum programs on early adolescent wellness, engagement in school success strategies, and improved academic achievement. / by Jacqueline Lee-Russell Wirth. / Thesis (Ph.D.)--Florida Atlantic University, 2012. / Includes bibliography. / Mode of access: World Wide Web. / System requirements: Adobe Reader.