The likely Republican presidential nominee addressed the annual convention of the National Association for the Advancement of Colored People, the nation's oldest civil rights organization.
In greeting the group, McCain praised Democrat Barack Obama's historic campaign, but said the Illinois senator is wrong to oppose school vouchers for students in failing public schools. It is time, McCain said, to use vouchers and other tools like merit pay for teachers to break from conventional thinking on educational policy.
"Whatever the outcome in November," McCain told the crowd Wednesday, "Sen. Obama has achieved a great thing, for himself and for his country, and I thank him for it. ... Don't tell him I said this, but he is an impressive fellow in many ways."
During a question-and-answer session, McCain also sought to assuage a frustrated Head Start teacher who complained that her salary from the federal program simply isn't enough.
The woman, wearing a union T-shirt, said she was making $17,000 a year and cannot afford housing, gas, food, or health care for her children. "We cannot continue this way," she said.