| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.0% | 2.4% | 4.7% | 7.1% | 9.5% | 11.9% |  
|  |  |  |  |  |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.0% | 2.6% | 5.2% | 7.8% | 10.3% | 13.0% |  
|  |  |  |  |  |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.0% | 2.1% | 4.3% | 6.4% | 8.5% | 10.7% |  
|  |  |  |  | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the school-enrolled population 3 years and older (%): | 
|  | 
 
 
 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.31% | 0.42% | 0.51% | 0.61% | 0.71% | 0.81% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 3.75% | 4.13% | 4.49% | 4.86% | 5.23% | 5.60% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 5.35% | 5.62% | 5.88% | 6.15% | 6.41% | 6.67% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 3.82% | 4.02% | 4.22% | 4.41% | 4.60% | 4.80% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.97% | 1.10% | 1.22% | 1.34% | 1.47% | 1.59% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 1.068% | 1.108% | 1.148% | 1.187% | 1.227% | 1.267% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 9.0% | 11.4% | 13.8% | 16.1% | 18.5% | 20.9% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
 
 
 
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.