"The goal and responsibility and moral imperative of this administration is to make sure that each child gets an excellent education," said Rhee, who had hinted broadly in recent weeks that she was ready to invoke what she has dubbed "Plan B."
The blueprint includes a new teacher evaluation system based primarily on student test scores and other achievement benchmarks. She has also decided to employ rules that are on the books but seldom used, including one that allows her to deemphasize the importance of seniority in deciding which teachers would lose jobs in the event of declining enrollment or school closures. Seniority would become one of multiple factors taken into account.
Exactly how teachers will be evaluated on the basis of test scores is still under review, Rhee said. The provision allowing a 90-day review of teacher performance, however, could have a more immediate impact.