Detailed text transcripts for TV channel - CNN - 20110506:17:42:00
Average. >> reporter: educators say it takes three to five years for standardized test scores to go up. so far 300 schools have tried it. half would not stick with it. >> this is really hard. superintendents last two, two and a half years on average. it's hard to lead systemic change when you have that much turnover. >> reporter: though state test scores here have not gone up, principal gould is still on board. why? she says discipline problems dropped 76% since the change. and students now are more motivated than ever. debra feyerick, cnn, westminster, colorado. >> we'll examine the crisis in...
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