|Figure 4-2: Percentage of all public students who are in charter schools, by state: School year 2009-10|
1 Not applicable. State has not passed a charter school law.
NOTE: Data are for schools reporting student membership. The Common Core of Data (CCD) allows students to be reported for only a single school, even if they attend a "shared time" school, such as a vocational school. For more information on geographic region, see Appendix C – Commonly Used Measures. For more information on the CCD, see Appendix B – Guide to Sources.
SOURCE: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD), "Public Elementary/Secondary School Universe Survey," 2009–10 (version 1a).