The school enrollment rate for 3- and 4-year-olds in 2016 (54 percent) was not measurably different than the rate in 2000, but rates for 5- and 6-year-olds decreased from 96 percent to 93 percent. There was no measurable change in the enrollment rates of 7- to 13-year-olds and 14- to 17-year-olds between 2000 and 2016.
| Year | 3 and 4 years | 5 and 6 years | 7 to 13 years | 14 to 17 years |
|---|---|---|---|---|
| 1990 | 44.4 | 96.5 | 99.6 | 95.8 |
| 2000 | 52.1 | 95.6 | 98.2 | 95.7 |
| 2001 | 52.4 | 95.3 | 98.3 | 95.8 |
| 2005 | 53.6 | 95.4 | 98.6 | 96.5 |
| 2006 | 55.7 | 94.6 | 98.3 | 96.4 |
| 2007 | 54.5 | 94.7 | 98.4 | 96.4 |
| 2008 | 52.8 | 93.8 | 98.7 | 96.8 |
| 2009 | 52.4 | 94.1 | 98.2 | 96.3 |
| 2010 | 53.2 | 94.5 | 98.0 | 97.1 |
| 2011 | 52.4 | 95.1 | 98.3 | 97.1 |
| 2012 | 53.5 | 93.2 | 98.0 | 97.0 |
| 2013 | 54.9 | 93.8 | 98.1 | 96.1 |
| 2014 | 54.5 | 93.4 | 97.6 | 95.4 |
| 2015 | 52.7 | 94.2 | 97.7 | 95.9 |
| 2016 | 53.8 | 93.3 | 98.2 | 95.5 |