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Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.26% | 0.51% | 0.77% | 1.02% | 1.28% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.99% | 1.32% | 1.65% | 1.98% | 2.31% | 2.65% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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| 
Percentage of the population aged 3 and older (%): 
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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.32% | 0.62% | 0.91% | 1.20% | 1.50% | 1.79% | 
 
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Percentage of the population aged 3 and older (%): 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 
Percentage of the population aged 3 and older (%): 
 | 
| 0.334% | 0.380% | 0.425% | 0.470% | 0.515% | 0.560% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.56% | 1.67% | 1.78% | 1.89% | 1.99% | 2.10% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.37% | 4.54% | 4.70% | 4.87% | 5.03% | 5.21% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.73% | 4.93% | 5.12% | 5.31% | 5.50% | 5.70% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.89% | 4.12% | 4.35% | 4.57% | 4.80% | 5.03% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.65% | 0.83% | 1.01% | 1.19% | 1.37% | 1.55% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.25% | 1.32% | 1.38% | 1.44% | 1.50% | 1.57% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 9.1% | 11.6% | 14.1% | 16.6% | 19.0% | 21.6% | 
 
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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.