NOTE: Expenditure data for school year 2016 (2016–17) are projected.
SOURCE: U.S. Department of Education, National Center for Education Statistics, Statistics of State School Systems, 1959–60 through 1969–70; Statistics of Public Elementary and Secondary Day Schools, 1959–60 through 1980–81; Revenues and Expenditures for Public Elementary and Secondary Education, 1970–71 through 1980–81; and Common Core of Data (CCD), “State Nonfiscal Survey of Public Elementary/Secondary Education,” 1981–82 through 2016–17; “National Public Education Financial Survey,” 1989–90 through 2015–16; and Public Elementary and Secondary Education Current Expenditure Projection Model, 1973–74 through 2028–29. |
