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Percentage of the population aged 3 and older (%): 
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| 0.91% | 1.04% | 1.17% | 1.30% | 1.42% | 1.56% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.82% | 2.31% | 2.79% | 3.27% | 3.75% | 4.24% | 
 
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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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| 4.05% | 4.51% | 4.97% | 5.43% | 5.90% | 6.36% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.92% | 1.02% | 1.11% | 1.20% | 1.29% | 1.39% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.30% | 1.60% | 1.88% | 2.17% | 2.46% | 2.76% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 17.7% | 19.2% | 20.6% | 22.0% | 23.5% | 25.0% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.65% | 0.91% | 1.18% | 1.44% | 1.71% | 1.97% | 
 
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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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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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| 0.44% | 0.79% | 1.13% | 1.48% | 1.82% | 2.17% | 
 
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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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| 11.5% | 15.1% | 18.7% | 22.3% | 25.8% | 29.4% | 
 
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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.