Pennsylvania MMR vaccination rate map by county

What's Happening with Kindergarten Vaccinations at Your Pa. School?

2014–2025 school years

Schools: —

Avg Rate: —

Herd Immunity (≥95%): —

Concern (90–95%): —

Most Risk (<90%): —

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Lizzie Mulvey and Stephen Stirling / Staff

Source: Pennsylvania Department of Health

Note: Post COVID refers to change since the 2019-20 school year. Not all schools reported to the state in all years. Data may be incomplete for some schools as a result. Schools with fewer than 20 kindergarten students had their data suppressed by the state for privacy. "Not reported" means the school did not submit data.