Annual CDC MMWR reporting on kindergarten vaccination coverage and exemption trends in the United States.
“National kindergarten vaccination coverage decreased while exemption rates increased, concentrating risk in some communities.”
Primary source: https://www.cdc.gov/mmwr/volumes/73/wr/mm7341a3.htm
Page prepared October 21, 2025. If this link changes, search the publisher site for the most recent version.
Note: Exact percentages vary by school year; see the latest MMWR for current figures.