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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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| 1.3% | 5.8% | 10.2% | 14.7% | 19.1% | 23.7% | 
 
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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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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.77% | 1.11% | 1.44% | 1.78% | 2.11% | 2.45% | 
 
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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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| 0.24% | 0.59% | 0.93% | 1.27% | 1.61% | 1.96% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.2% | 5.3% | 7.4% | 9.4% | 11.5% | 13.6% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.58% | 3.95% | 4.32% | 4.68% | 5.05% | 5.42% | 
 
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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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| 1.72% | 1.93% | 2.14% | 2.35% | 2.56% | 2.78% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.60% | 0.94% | 1.28% | 1.62% | 1.96% | 2.30% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 3.7% | 7.5% | 11.2% | 15.0% | 18.7% | 22.5% | 
 
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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.