On Saturday, President Obama delivered a radio address on education and he didn’t shrink from saying that American high school students are trailing international averages. He sketched out details of a bill his administration is now pushing to revise the No Child Left Behind Act. He proposes to preserve testing requirements but create a better measuring stick, require teachers be evaluated by performance (not credentials), and use carrots instead of sticks to encourage progress.
Ms. Ravitch and other critics of school choice reverse causation by blaming the sad state of public schools on events that occurred long after schools had stagnated. They point, for example, to President Bush’s No Child Left Behind law (enacted in 2002), mayoral governance of schools recently instituted in some cities, and the creation of a small number (4,638) of charter schools that serve less than 3% of the U.S. school-age population.
To uncover what is wrong with American public schools one has to dig deeper than these recent developments in education. One needs to consider the impact of restrictive collective bargaining agreements that prevent rewarding good teachers and removing ineffective ones, intrusive court interventions, and useless teacher certification laws.
What makes charters important today is less their current performance than their potential to innovate. Educational opportunity is about to be revolutionized by powerful notebook computers, broadband and the open-source development of curricular materials (a la Wikipedia). Curriculum can be tailored to the level of accomplishment each student has reached, an enormous step forward.
If American education remains stagnant, such innovations will spread slowly, if at all. If the charter world continues to expand, the competition between them and district schools could prove to be transformative.
