| Percentage of the population aged 3 and older (%): | 
| 
| 1.54% | 1.73% | 1.93% | 2.12% | 2.31% | 2.51% |  
|  |  |  | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 3.9% | 7.4% | 10.9% | 14.3% | 17.8% | 21.3% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 4.62% | 4.86% | 5.09% | 5.33% | 5.56% | 5.80% |  
|  |  | 
 | 
 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.69% | 0.90% | 1.10% | 1.29% | 1.49% | 1.69% |  
|  |  | 
 |  | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.50% | 0.81% | 1.11% | 1.42% | 1.72% | 2.03% |  
|  |  | 
 |  | 
 |  |  |  | 
 
| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 7.7% | 8.9% | 10.1% | 11.2% | 12.4% | 13.6% |  
|  |  | 
 | 
 |  |  |  |  | 
 
 
 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.83% | 1.32% | 1.81% | 2.30% | 2.79% | 3.28% |  
|  |  |  |  |  |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.00% | 0.46% | 0.91% | 1.37% | 1.83% | 2.29% |  
|  |  |  |  |  |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.43% | 0.92% | 1.40% | 1.88% | 2.37% | 2.86% |  
|  |  |  |  |  |  |  |  | 
 
| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 8.4% | 11.0% | 13.6% | 16.3% | 18.9% | 21.6% |  
|  |  |  |  |  |  |  |  | 
 
 
 
 
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.