• A chart accompanying a story in the April 9, 2008, issue of Education Week about a union-run institute focused on helping local teachers’ unions find ways to bring reform to themselves and their school districts should have said that Mark Simon served as the president of the Montgomery County Education Association in Maryland for two six-year terms between 1985 and 2003.
• A news brief in the April 16 issue gave an incorrect location for the headquarters of the American Association of School Administrators. The group is based in Arlington, Va.
