A dose of the measles vaccine is seen on a table at a health center in Lubbock, Texas, on Feb. 27, 2025. A dose of the measles vaccine is seen on a table at a health center in Lubbock, Texas, on Feb.

The CDC estimated that Utah children who have received all of the mandated vaccines, including MMR, required for kindergartners in the 2023-24 school year was 88.8%. That’s compared to 88.3% for Colorado, 91% for North Dakota, 90.8% for South Dakota and 93.5% for Wyoming. Montana data is not available.