evidence: The plan includes $534.3 million more in general school aid and allows schools to raise local taxes. But according to preliminary numbers released by the Department of Public Instruction, only about 60 percent of the state’s school districts will see an increase in general school aid funding in the 2023-24 school year. General school aids are the largest form of state support for Wisconsin public schools, offsetting local property taxes under state-imposed revenue limits. [...] Current estimates are based on the budget passed by the state Legislature and pupil count data reported by school districts to DPI. DPI calculates general school aids through a formula that uses property values in the district, enrollment and district spending.