The ups and downs of gentrification have been chronicled thoroughly, but one of its consequences hasn’t been widely addressed: the effect on neighborhood schools when a critical mass of well-educated, well-off people move in. Gentrification usually brings some benefits with it to a neighborhood, such as more attention from the city—as Spike Lee noted, suddenly the trash gets picked up! But does an influx of children from wealthier families make a positive difference to local public schools?