Table of Contents | Search Technical Documentation | References
| Sampling Stratum | Schools | Percent | Estimated enrollment | Percent |
|---|---|---|---|---|
| SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Assessment. | ||||
| Total | 23,433 | 100.00 | 3,476,820 | 100.00 |
| Arkansas | 297 | 1.27 | 32,035 | 0.92 |
| Connecticut | 245 | 1.05 | 41,607 | 1.20 |
| Florida | 965 | 4.12 | 176,821 | 5.09 |
| Idaho | 210 | 0.90 | 19,057 | 0.55 |
| Illinois | 954 | 4.07 | 149,998 | 4.31 |
| Iowa | 408 | 1.74 | 37,793 | 1.09 |
| Massachusetts | 371 | 1.58 | 67,923 | 1.95 |
| Michigan | 1,032 | 4.40 | 126,382 | 3.63 |
| New Hampshire | 89 | 0.38 | 15,749 | 0.45 |
| New Jersey | 432 | 1.84 | 97,690 | 2.81 |
| South Dakota | 191 | 0.82 | 8,796 | 0.25 |
| Tennessee | 369 | 1.57 | 67,111 | 1.93 |
| West Virginia | 147 | 0.63 | 18,796 | 0.54 |
| Remainder | 17,723 | 75.63 | 2,617,062 | 75.27 |