| Figure 1. | The structure of education in the United States |
| Figure 2. | Enrollment, total expenditures in constant dollars, and expenditures as a percentage of the gross domestic product (GDP), by level of education: 1960–61 through 2004–05 |
| Figure 3. | Percentage of persons 25 years old and over, by highest level of educational attainment: 1940 through 2006 |
| Figure 4. | Percentage of persons 25 through 29 years old, by highest level of educational attainment: 1940 through 2006 |
| Figure 5. | Highest level of education attained by persons 25 years old and over: March 2006 |
| Figure 6. | Enrollment, number of teachers, pupil/teacher ratio, and expenditures in public schools: 1960–61 through 2004–05 |
| Figure 7. | Total and full-day preprimary enrollment of 3- to 5-year-olds: October 1970 through October 2005 |
| Figure 8. | Percentage change in public elementary and secondary enrollment, by state: Fall 1999 to fall 2004 |
| Figure 9. | Percentage of revenue for public elementary and secondary schools, by source of funds: 1970–71 through 2003–04 |
| Figure 10. | Current expenditure per pupil in fall enrollment in public elementary and secondary schools: 1970–71 through 2003–04 |
| Figure 11. | Enrollment, degrees conferred, and expenditures in degree-granting institutions: 1960–61 through 2004–05 |
| Figure 12. | Percentage change in total enrollment in degree-granting institutions, by state: Fall 2000 through fall 2005 |
| Figure 13. | Enrollment in degree-granting institutions, by age: Fall 1970 through fall 2015 |
| Figure 14. | Full-time-equivalent (FTE) students per staff member in public and private degree-granting institutions: 1976 and 2005 |
| Figure 15. | Trends in bachelor's degrees conferred by degree-granting institutions in selected fields of study: 1994–95, 1999–2000, and 2004–05 |
| Figure 16. | Sources of total revenue of public degree-granting institutions: 2003–04 |
| Figure 17. | Sources of total revenue of private not-for-profit degree-granting institutions: 2003–04 |
| Figure 18. | Federal on-budget funds for education, by level or other educational purpose: Selected years, 1965 through 2006 |
| Figure 19. | Percentage of federal on-budget funds for education, by agency: Fiscal year 2006 |
| Figure 20. | Department of Education outlays, by type of recipient: Fiscal year 2006 |
| Figure 21. | Labor force participation rate of persons 20 to 64 years old, by age group and highest level of education: 2005 |
| Figure 22. | Unemployment rates of persons 25 years old and over, by highest level of education: 2005 |
| Figure 23. | Labor force status of 2004–05 high school dropouts and completers not enrolled in college: October 2005 |
| Figure 24. | Median annual income of persons 25 years old and over, by highest level of education and sex: 2005 |
| Figure 25. | Salaries of recent bachelor's degree recipients 1 year after graduation, by field: 1991, 1994, and 2001 |
| Figure 26. | Percentage change in enrollment, by selected areas of the world and level of education: 1990 to 2004 |
| Figure 27. | Bachelor's degree recipients as a percentage of the population of the typical ages of graduation, by country: 2004 |
| Figure 28. | Public direct expenditures for education as a percentage of the gross domestic product (GDP), by country: 2003 |
| Figure 29. | Percentage of all public schools and instructional rooms with internet access: Fall 1994 through fall 2003 |