Data Available: 1999-00 through 2011-12
Annually, NAPCS collects school, district, and state enrollment data from official state department of education fall membership count data files.
Waiting List Data Available: 2005-06 through 2011-12
| Metrics | # | % |
| Students | ||
| Number of Students | 2,050,168 | |
| % of Charter School Students to All Public School Students | 4.2% | |
| Estimated Number of Students on Waiting Lists | 610,000 | |
| Metrics | # |
| Students | |
| Number of Students | 47,244,497 |