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Illini West High School District 307 Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 8,403
| Illini West High School District 307 | % | Illinois | U.S. | |
| English | 3,477 | 95.94%, see rank | 78.40% | 79.39% |
| Spanish | 75 | 2.07%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 53 | 1.46%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 15 | 0.41%, see rank | 2.95% | 3.36% |
| Other | 4 | 0.11%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 8,441
| Illini West High School District 307 | % | Illinois | U.S. | |
| English | 3,559 | 96.69%, see rank | 78.51% | 79.64% |
| Spanish | 71 | 1.93%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 42 | 1.14%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 9 | 0.24%, see rank | 2.84% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 8,749
| Illini West High School District 307 | % | Illinois | U.S. | |
| English | 3,625 | 97.92%, see rank | 78.83% | 79.95% |
| Spanish | 19 | 0.51%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 51 | 1.38%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 7 | 0.19%, see rank | 2.73% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 8,563
| Illini West High School District 307 | % | Illinois | U.S. | |
| English | 3,738 | 97.17%, see rank | 79.10% | 80.35% |
| Spanish | 86 | 2.24%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 18 | 0.47%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 5 | 0.13%, see rank | 2.58% | 2.95% |
| Other | 0 | 0.00%, see rank | 0.82% | 0.87% |
* 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.