As of 2016–17, 44 states, plus the
District of Columbia, provide at least some state funding for pre-K programs. Nine states (
Colorado,
Iowa,
Kentucky,
Maine,
Oklahoma,
Texas,
Vermont,
West Virginia, and
Wisconsin) plus D.C. include pre-K funding in their
school funding formulas. Conversely, as of 2016–17, six states (
Idaho,
Montana,
New Hampshire,
South Dakota,
North Dakota, and
Wyoming) provide no state funding for pre-K. Funding for pre-K has proven a substantial obstacle for creating and expanding programs. The issue produced multiple approaches. Several governors and mayors targeted existing budgets. San Antonio increased sales taxes, while Virginia and Maine look to gambling. In Oregon, currently 20% of kids have access to publicly funded pre-K of any kind, and a 2016 campaign is working to fully fund pre-K to 12 education, for all kids whose parents want them to have the option of pre-K. A 2012 review by the National Institute for Early Education Research at
Rutgers University identified
Oklahoma,
Georgia and
West Virginia as among the leaders in public program quality and fraction of enrolled children. Florida had the highest enrollment in 2012—almost four-fifths of all four-year-olds. About 84 percent were in private, religion-based or family centers. That state's preschool programs did not fare well on quality measures. Other states with more than 50 percent enrollment included Wisconsin, Iowa, Texas and Vermont. Florida's program is the largest state-level preschool program in the nation. == Impact ==