Duncan wants 3 ratings for schools in education overhaul

Greg Toppo:

The Obama administration will ask Congress to toss out the two-tiered pass/fail school rating system of the No Child Left Behind education law and replace it with one that labels schools one of three ways: high-performing, needs improvement or chronically low-performing, according to U.S. Education Secretary Arne Duncan.
President Obama announced the change Saturday during his weekly radio address, saying the administration plan sets “an ambitious goal: all students should graduate from high school prepared for college and a career – no matter who you are or where you come from. Achieving this goal will be difficult. It will take time. And it will require the skills, talents, and dedication of many: principals, teachers, parents, students. But this effort is essential for our children and for our country.”
In a briefing Friday, Duncan told reporters he will give the high performers both freedom and financial incentives to stay that way.
“We want to get out of their way,” Duncan said. “But we also want to learn from them.”