Would six-figure salaries attract better teachers?

A New York City charter school set to open in 2009 in Washington Heights will test one of the most fundamental questions in education: Whether significantly higher pay for teachers is the key to improving schools.

The school, which will run from fifth to eighth grades, is promising to pay teachers $125,000, plus a potential bonus based on schoolwide performance. That is nearly twice as much as the average New York City public school teacher earns, roughly two and a half times the national average teacher salary and higher than the base salary of all but the most senior teachers in the most generous districts nationwide.

The school’s creator and first principal, Zeke M. Vanderhoek, contends that high salaries will lure the best teachers. He says he wants to put into practice the conclusion reached by a growing body of research: that teacher quality  not star principals, laptop computers or abundant electives  is the crucial ingredient for success.

“I would much rather put a phenomenal, great teacher in a field with 30 kids and nothing else than take the mediocre teacher and give them half the number of students and give them all the technology in the world,” said Mr. Vanderhoek, 31, a Yale graduate and former middle school teacher who built a test preparation company that pays its tutors far more than the competition.