2010 AS&U 100: Largest School Districts by Enrollment

The school districts listed below represent the biggest schools in the United States by enrollment. The 2010 AS&U 100 — a compilation of the nation's 100 largest school districts — also provides the following data:

• 1-Year % Change in Enrollment (2008-09 vs. 2007-08)
• 10-Year % Change in Enrollment (2008-09 vs. 1998-99)
• Previous 10-Year % Change in Enrollment (1998-99 vs. 1988-89)
• 20-Year % Change in Enrollment (2008-09 vs. 1988-89)
• 2007-08 Per-Pupil Expenditure (PPE)