Illinois Historical School Enrollment Data
ACS 2010-2014 data
Total population: 12,868,747
| Illinois | U.S. | ||||
| Total | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 405,031 | 71.39% | 28.61% | 71.30% | 28.70% |
| Elementary School (Grades 1-8) | 1,365,968 | 88.78%, see rank | 11.22%, see rank | 89.86% | 10.14% |
| High School (Grades 9-12) | 722,126 | 90.75%, see rank | 9.25%, see rank | 90.60% | 9.40% |
| College | 772,013 | 73.17%, see rank | 26.83%, see rank | 78.37% | 21.63% |
| Graduate School | 202,558 | 48.20%, see rank | 51.80%, see rank | 58.86% | 41.14% |
ACS 2008-2012 data
Total population: 12,823,860
| Illinois | U.S. | ||||
| Total | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 413,964 | 70.63% | 29.37% | 70.05% | 29.95% |
| Elementary School (Grades 1-8) | 1,379,057 | 88.60%, see rank | 11.40%, see rank | 89.62% | 10.38% |
| High School (Grades 9-12) | 739,425 | 90.75%, see rank | 9.25%, see rank | 90.52% | 9.48% |
| College | 762,208 | 72.51%, see rank | 27.49%, see rank | 77.79% | 22.21% |
| Graduate School | 208,174 | 47.44%, see rank | 52.56%, see rank | 58.62% | 41.38% |
ACS 2006-2010 data
Total population: 12,745,359
| Illinois | U.S. | ||||
| Total | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 415,021 | 70.18% | 29.82% | 69.28% | 30.72% |
| Elementary School (Grades 1-8) | 1,395,154 | 88.09%, see rank | 11.91%, see rank | 89.31% | 10.69% |
| High School (Grades 9-12) | 748,860 | 90.15%, see rank | 9.85%, see rank | 90.48% | 9.52% |
| College | 746,139 | 72.21%, see rank | 27.79%, see rank | 77.07% | 22.93% |
| Graduate School | 199,462 | 47.77%, see rank | 52.23%, see rank | 58.85% | 41.15% |
ACS 2005-2009 data
Total population: 12,785,043
| Illinois | U.S. | ||||
| Total | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 420,894 | 69.53% | 30.47% | 68.32% | 31.68% |
| Elementary School (Grades 1-8) | 1,402,182 | 87.53%, see rank | 12.47%, see rank | 88.96% | 11.04% |
| High School (Grades 9-12) | 737,669 | 89.84%, see rank | 10.16%, see rank | 90.33% | 9.67% |
| College | 770,625 | 71.35%, see rank | 28.65%, see rank | 76.92% | 23.08% |
| Graduate School | 194,617 | 48.32%, see rank | 51.68%, see rank | 58.97% | 41.03% |
US Census 2000 data
Total population: 12,419,293
| Illinois | U.S. | ||||
| Total | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 442,897 | 69.20% | 30.80% | 68.05% | 31.95% |
| Elementary School (Grades 1-8) | 1,490,164 | 86.57%, see rank | 13.43%, see rank | 89.11% | 10.89% |
| High School (Grades 9-12) | 707,505 | 88.89%, see rank | 11.11%, see rank | 90.65% | 9.35% |
| College | 646,798 | 74.23%, see rank | 25.77%, see rank | 77.59% | 22.41% |
| Graduate School | 163,240 | 50.22%, see rank | 49.78%, see rank | 60.73% | 39.27% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.