As the advanced-placement economics students file into Room 339 at StuyvesantHigh School in Lower Manhattan, Clarissa Bushman displays a graph on the overhead projector.
Some students at StuyvesantHigh School near the World Trade Center wreckage are worried that the still-smoldering debris has been making them and their teachers ill.
Some students who had been accepted to Grace Church's new high school, which will open next year, instead chose StuyvesantHigh School, LaGuardia and others, he said.