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Percentage of the population aged 3 and older (%): 
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| 0.21% | 0.64% | 1.07% | 1.49% | 1.91% | 2.34% | 
 
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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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| 4.69% | 5.12% | 5.53% | 5.95% | 6.37% | 6.79% | 
 
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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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| 4.25% | 4.53% | 4.81% | 5.08% | 5.36% | 5.64% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.15% | 0.42% | 0.68% | 0.93% | 1.19% | 1.46% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.60% | 0.97% | 1.34% | 1.71% | 2.07% | 2.44% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 10.6% | 13.2% | 15.7% | 18.3% | 20.8% | 23.5% | 
 
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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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Percentage of the population aged 3 and older (%): 
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| 0.15% | 0.58% | 0.99% | 1.41% | 1.83% | 2.25% | 
 
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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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| 10.0% | 13.7% | 17.3% | 20.9% | 24.5% | 28.2% | 
 
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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.