Michael Petrilli: We don't judge teachers by numbers alone; the same should go for schools - 0 views
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Jeff Bernstein on 10 Apr 12So why do we assume, when it comes to evaluating schools, that we must look at numbers alone? Sure, there have been calls to build additional indicators, beyond test scores, into school grading systems. These might include graduation rates, student or teacher attendance rates, results from student surveys, AP course-taking or exam-passing rates, etc. Our own recent paper on model state accountability systems offers quite a few ideas along these lines. This is all well and good. But it's not enough. It still assumes that we can take discrete bits of data and spit out a credible assessment of organizations as complex as schools. That's not the way it works in businesses, famous for their "bottom lines." Fund managers don't just look at the profit and loss statements for the companies in which they invest. They send analysts to go visit with the team, hear about their strategy, kick the tires, talk to insiders, find out what's really going on. Their assessment starts with the numbers, but it doesn't end there. So it should be with school accountability systems.