Most of those states have experienced four to five straight years of elevated teacher turnover, compounding the losses year after year. (See Chalkbeat’s entire analysis of teacher turnover across 21 states, including detailed data from each state. You can also watch our online event about teacher turnover.) A teacher turnover dip, then a sustained riseThere is no comprehensive national data on teacher exit rates. In Alaska, North Carolina, Massachusetts, Texas, and Washington state principal attrition rose too.