| Characteristic | 3-year-olds | 4-year-olds |
|---|---|---|
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
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Source
Release date
April 2021
Region
United States
Survey time period
2002 to 2020*
Supplementary notes
* Values are for the school year (for example, 2020 refers to the 2019-20 school year).
Some values taken from previous reports.
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