Vaccine-preventable diseases can spread quickly in school and child care settings. Because of this, some vaccines on the childhood immunization schedule are required for children to go to school. This new fact sheet is part of a series adapted from information published on Immunize Colorado’s parent-facing website, ImmunizeForGood.com. It summarizes school vaccine requirements and helps arm parents with the facts so they can be confident in their decision to vaccinate their child and Immunize For Good!