tn ii 2a Boyd Buchanan School 2019 TN Division II-AA Chattanooga Christian School 2019 TN Division II-AA Notre Dame High School 2019 TN Division II-AA Silverdale Baptist Academy 2019 TN Division II-AA Boyd Buchanan School 2018 Chattanooga Christian School 2018 Notre Dame High School 2018 Silverdale Baptist Academy 2018 Boyd Buchanan School 2017 Chattanooga Christian School 2017 Notre Dame High School 2017 Silverdale Baptist Academy 2017 Notre Dame High School 2016 Chattanooga Christian School 2016 Silverdale Baptist Academy 2016 Boyd Buchanan School 2016