| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.28% | 0.56% | 0.83% | 1.11% | 1.40% | 
 
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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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| 1.0% | 3.0% | 4.9% | 6.8% | 8.7% | 10.7% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 2.8% | 4.4% | 6.0% | 7.5% | 9.1% | 10.7% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 2.9% | 4.4% | 5.9% | 7.4% | 8.9% | 10.5% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.45% | 0.90% | 1.35% | 1.80% | 2.25% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.35% | 0.73% | 1.10% | 1.48% | 1.85% | 2.23% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.20% | 0.39% | 0.59% | 0.79% | 0.99% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 2.06% | 2.41% | 2.75% | 3.10% | 3.44% | 3.79% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 2.8% | 4.3% | 5.7% | 7.1% | 8.5% | 10.0% | 
 
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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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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.39% | 0.81% | 1.21% | 1.62% | 2.03% | 2.44% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.34% | 0.68% | 1.02% | 1.36% | 1.70% | 
 
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| 
Percentage of the school-enrolled population 3 years and older (%): 
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| 5.5% | 9.2% | 12.8% | 16.4% | 20.0% | 23.7% | 
 
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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.