The original 2000 report was released on May 23, 2002. Revisions were made on July 10, 2002 to Tables 8, 11, and 18. The District of Columbia enrollment was revised to exclude charter school enrollment. Revenue and expenditure data do not include data for any DC charter schools.

The report currently available on this site includes the revised data. The press release does not include the revised data for DC. The revisions do not affect the downloadable individual unit data files. The DC enrollment was correct in the downloadable files.