The percent of four-year-olds who are enrolled in pre-kindergarten.
WV Department of Education, Information Systems for pre-K enrollment.
Population Reference Bureau, analysis of Centers for Disease Control (CDC), National Center for Health Statistics (NCHS), "Bridged-race Vintage postcensal estimates by year, county, single-year of age, bridged race, Hispanic origin, and sex," data fil prepared under a collaborative agreement between CDC/NCHS and the U.S. Census bureau.
This background fact uses the number of 4-year-olds based on second month enrollment and a September 1 calculation date in the previous school year. This does not include children who entered at 5 years or 3-year-olds with special needs. The denominator is the estimate of the four-year-old population prepared by the U.S. Census Bureau.