Tag Archives: Teacher Turnover

Teacher Turnover Isn’t Always Negative – Just Look at D.C. Public Schools’ Results

Last week, two D.C. State Board of Education members wrote a memo to D.C. Public Schools’ new Chancellor — Antwan Wilson — asking him to focus less on district reform mandates and more on creating a culture of “transparency” and “support” in the district’s schools. The authors write that reforms such as teacher evaluation and school accountability based on student achievement have led to undesirable outcomes in the district, including higher teacher turnover. It is true that teacher turnover generally harms student achievement. However, what is true in general is not true in all places.

New data show that thanks to the teacher evaluation reform efforts in D.C. public schools (DCPS), teachers who exit the district tend to be lower performing:

Click to enlarge the image.

We also know from research that, on average, new teachers tend to be lower-performing than veteran teachers. But, that’s not what’s happening in D.C. The new teachers that D.C. has hired perform as well in their first year on the job as those they replaced:

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