Vaccination rates among Wisconsin K-12 students over time

This chart shows the percent of K-12 students in Wisconsin who were up-to-date on routine vaccinations in each school year.

A line graph shows that for most of the last 25 years, more than 90% of K-12 students in Wisconsin were up-to-date on routine vaccinations. But beginning in the 2021-22 school year, the percent dropped below 90%. Last school year, only 89% of students were up-to-date on routine vaccinations, down from 90% the prior year and 92% in 2020-2021.