I guess in less than 5 years just like the measles, mumps and rubella vacation is required to attend all public funded institutions this including private school that receive government funding. I remember had I not received my MMR vaccine at age 17 the Kodiak Island Borough School was getting ready to not let me begin my senior year that year. This ended up becoming a graduate of Cle Elum-Roslyn School of 1990 this is so I could graduate on time. I may have been the class of 1991 that due to class load I had that year no electives. Do not be surprised if the US Illegal Department of Education will require this for students if Biden or another Democrat is elected in 2024.