| Percentage of the population aged 3 and older (%): | 
| 
| 0.165% | 0.211% | 0.256% | 0.302% | 0.348% | 0.394% |  
|  |  | 
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| Percentage of the population aged 3 and older (%): | 
| 
| 1.47% | 1.93% | 2.39% | 2.86% | 3.32% | 3.78% |  
|  |  | 
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 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 1.51% | 1.91% | 2.30% | 2.69% | 3.09% | 3.49% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.91% | 1.29% | 1.66% | 2.03% | 2.40% | 2.77% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.21% | 0.35% | 0.48% | 0.62% | 0.75% | 0.89% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.21% | 0.32% | 0.43% | 0.54% | 0.64% | 0.75% |  
|  |  | 
 | 
 | 
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| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 14.5% | 16.8% | 19.0% | 21.3% | 23.5% | 25.8% |  
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 |  |  |  | 
 
 
 
 
School enrollment reports on persons actively enrolled in an educational institution at the time of the survey. On this page, the following grade levels are used: 
- 
Preschool: 
anything before kindergarten, typically anything between ages 2 and 4
- 
Kindergarten: 
the year before first grade, typically around age 5
- 
Grades 1-12: 
typically started at age 6 and lasting until age 17 or 18
- 
Undergraduate: 
in this context, it means and two or four year college, but excluding any graduate education
- 
Graduate School: 
anything above undergraduate, including pursuit of master's, professional, or doctorate degrees
- 
Public School: 
owned and operated by the government
- 
Private School: 
owned and operated by a private organization, often but not always with a religious affiliation
For additional information about the data presented on this site, including our sources, please see the About Page.