Thanks to an eagle-eyed reader for sending me this story about how Omaha is potentially going from being the most racially divided school district in the nation to one of the most integrated -- largely by breaking down the barriers between city and suburban district boundaries (here). What if NCLB did the same, requiring the choice program include neighboring districts as well as schools within the district? Better yet, get rid of city-only urban district boundaries entirely and turn everyone into Charlotte-Mecklenberg, or Miami-Dade, etc.