Dayton ISD Convocation Posted in: NewsSchoolhouse News Dayton HS Marine JROTC Flag Corps starts the morning off right!! Colbert Staff at Convocation Elementary Teacher of the Year, Edgar Franco Secondary Teacher of the Year, Jana Harville shares an embrace with Dr. Jessica Johnson, Superintendent of schools. With over 800 of their closest friends and colleagues, Dayton ISD staff filled the Dayton ISD Performance Arts Center to ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!