Scores were wrong for only a small fraction of teachers, the school system says, but the president of the Washington Teachers Union says she is "deeply disturbed" by the information.
Recently in Data Category
December 23, 2013
July 16, 2012
The agency that collects education statistics plans to implement new checking procedures to catch unusual outliers in the data.
April 06, 2012
The districts reported no allegations of sexual harassment, no disciplinary actions as a result of bullying or harassment on the basis of sex, or no students who reported being bullied or harassed on the basis of sex, the American Association of University Women has found.
March 17, 2011
A report from the National Center for Education Statistics report also includes graduation rate and enrollment data.
June 21, 2010
Organizing data teams can help boost achievement in schools, says Douglas Reeves.
June 10, 2010
Diplomas Count 2010 takes a look at how school districts use data to boost graduation rates.