Dayton ISD administrators kick off year with training Posted in: NewsSchoolhouse News Abby Cumbie presents Content-Based Language Instruction. Contributed Photos Campus and District Administrators at the T-TESS Calibration Training with Mike Walker from Region 4 ESC. Dayton ISD campus and district administrators kicked off the 2024-25 school year with a week’s worth of planning, training, team-building ...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!