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Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.14% | 0.29% | 0.43% | 0.58% | 0.73% | 
 
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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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| 4.0% | 5.6% | 7.2% | 8.8% | 10.4% | 12.1% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.38% | 0.59% | 0.79% | 1.00% | 1.20% | 1.41% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.46% | 0.93% | 1.39% | 1.85% | 2.32% | 
 
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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 (%): 
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| 0.27% | 0.33% | 0.38% | 0.43% | 0.48% | 0.54% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 2.13% | 2.48% | 2.82% | 3.17% | 3.51% | 3.86% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.23% | 4.43% | 4.62% | 4.81% | 5.01% | 5.21% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.60% | 4.86% | 5.11% | 5.37% | 5.62% | 5.88% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.56% | 4.96% | 5.36% | 5.76% | 6.15% | 6.55% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.015% | 1.052% | 1.088% | 1.124% | 1.161% | 1.198% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.57% | 0.74% | 0.89% | 1.05% | 1.20% | 1.36% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 15.1% | 17.9% | 20.7% | 23.4% | 26.2% | 29.0% | 
 
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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.