Junior Jeremy Lock, 18 (dressed in black) and freshman Patrick Green, 16, leaving Dewey High School in Brooklyn on Friday, June 22. Greene, who studies audiovisuals, produced a video called <a href=" http://www.youtube.com/watch?v=EfnMn62KYx0" target="_blank">"Fight for Dewey." </a> But barring a last-minute change, Dewey will graduate its final class on June 26.

Who Killed John Dewey High?

In the '60s it was an ambitious experiment in progressive education. Today John Dewey High graduates its final class after being closed as a failing high school. What led the Gravesend facility from success to shut-down?