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Percentage of the population aged 3 and older (%): 
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| 0.24% | 0.64% | 1.03% | 1.43% | 1.82% | 2.22% | 
 
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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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| 0.54% | 0.83% | 1.12% | 1.41% | 1.70% | 2.00% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.11% | 1.46% | 1.80% | 2.14% | 2.48% | 2.82% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 15.7% | 17.3% | 19.0% | 20.6% | 22.2% | 23.9% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.24% | 0.58% | 0.91% | 1.25% | 1.58% | 1.92% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.0% | 3.4% | 5.7% | 7.9% | 10.2% | 12.6% | 
 
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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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| 0.36% | 0.78% | 1.19% | 1.60% | 2.01% | 2.43% | 
 
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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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| 10.5% | 15.6% | 20.5% | 25.5% | 30.5% | 35.5% | 
 
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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.