No Longer Letting Scores Separate Pupils

Sixth graders at Cloonan Middle School here are assigned numbers based on their previous year’s standardized test scores–zeros indicate the highest performers, ones the middle, twos the lowest–that determine their academic classes for the next three years.

But this longstanding system for tracking children by academic ability for more effective teaching evolved into an uncomfortable caste system in which students were largely segregated by race and socioeconomic background, both inside and outside classrooms. Black and Hispanic students, for example, make up 46 percent of this year’s sixth grade, but are 78 percent of the twos and 7 percent of the zeros.

So in an unusual experiment, Cloonan mixed up its sixth-grade science and social studies classes last month, combining zeros and ones with twos. These mixed-ability classes have reported fewer behavior problems and better grades for struggling students, but have also drawn complaints of boredom from some high-performing students who say they are not learning as much.

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