"Projections of Education Statistics to 2022" is the 41st report in a series begun in 1964. It includes statistics on elementary and secondary schools and postsecondary degree-granting institutions. This report provides revisions of projections shown in "Projections of Education Statistics to 2021" and projections of enrollment, graduates, teachers, and expenditures to the year 2022. In addition to projections at the national level, the report includes projections of public elementary and secondary school enrollment and public high school graduates to the year 2022 at the state level. The projections in this report were produced by the National Center for Education Statistics (NCES) to provide researchers, policy analysts, and others with state-level projections developed using a consistent methodology. Assumptions regarding the population and the economy are the key factors underlying the projections of education statistics. NCES projections do not reflect changes in national, state, or local education policies that may affect education statistics. Appended are: (1) Introduction to Projection Methodology; (2) Supplementary Tables; (3) Data Sources; (4) References; (5) List of Abbreviations; and (6) Glossary. [This report was prepared with IHS Global Insight. For "Projections of Education Statistics to 2021. Fortieth Edition. NCES 2013-008," see ED538495.]