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Wednesday, January 23, 2013

Shanker Blog » Are Charter Schools Better Able To "Fire Bad Teachers"?

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Are Charter Schools Better Able To Fire Low-Performing Teachers?

Charter schools, though they comprise a remarkably diverse sector, are quite often subject to broad generalizations. Opponents, for example, promote the characterization of charters as test prep factories, though this is a sweeping claim without empirical support. Another common stereotype is that charter schools exclude students with special needs. It is often (but not always) true that charters serve disproportionately fewer students with disabilities, but the reasons for this are complicated and vary a great deal, and there is certainly no evidence for asserting a widespread campaign of exclusion.
Of course, these types of characterizations, which are also leveled frequently at regular public schools, don’t always take the form of criticism. For instance, it is an article of faith among many charter supporters that these schools, thanks to the fact that relatively few are unionized, are better able to aggressively identify and fire low-performing teachers (and, perhaps, retain high performers). Unlike many of the generalizations from both “sides,” this one is a bit more amenable to empirical testing.
A recent paper by Joshua Cowen and Marcus Winters, published in the journal Education Finance and Policy, is