U.S. Higher Education Trends


This interactive dashboard tells the story of how U.S. higher-education institutions and their enrollments have evolved from 1973 to 2020,

tracking both absolute counts and relative shares across doctoral, master's, bachelor's, associate, special-focus, and tribal classifications.

Use the tabs Institutions-Number, Institutions-Percent, Enrollment-Number, and Enrollment-Percent at the top to switch between views and explore the data from different perspectives.

U.S. Higher Education by Institutional Sectors


This interactive dashboard reveals how public, private non-profit, and for-profit colleges and universities in the U.S. have expanded and shifted from 1973 to 2020,

tracking both the total number of institutions and their combined enrollments.

Use the Number of Institutions and Total Enrollment tabs at the top to toggle between structural growth and student-body trends, and apply the region buttons below to focus on specific geographic areas.

Institutional Transitions


This interactive Sankey diagram traces how U.S. higher-education institutions have shifted among Carnegie "Basic" classifications from 1973 through 2021, revealing the evolving flows into doctoral, master's, bachelor's, associate, special-focus, and tribal categories.

Use the tabs at the top Overall Sankey, Doctoral Sankey, Master – Sankey, and Bachelor – Sankey to focus on the full longitudinal picture or drill down by degree level.

Institutions Category & Region Movement


This animated bubble chart traces how each Carnegie classification category and geographic region has shifted in both number of institutions and total enrollment from 1973 through 2021, revealing emerging trends and regional growth patterns.

Use the tabs at the top Category Movement and Region Movement to toggle between views and watch the bubbles animate by year.

Institutional Classification History


This interactive table displays each institution's Carnegie classification label across census years revealing when categories were renamed, when schools ceased reporting, came out or merged in, and when they first appeared or dropped out of the classification.

Use the dropdown selector at the top to type an institution's name or choose from the list and instantly filter the table to review its full classification timeline.

The 2025 Carnegie Classifications have now been released. To learn more, please read the press release