In Arizona, as in most states, children starting kindergarten are required to have been immunized for Hepatitis B, DTaP (whooping cough), IPV (polio), MMR (measles, mumps and rubella), and Varicella (chicken pox). Children, age 11 and older, who are entering sixth and seventh grades, will be required to have Tdap (Tetanus, diphtheria and pertussis) and Meningococcal vaccines for the start of the school year. Here is the schedule for Walk-In Wednesdays, and the One-Stop Shop Immunizations & Sports Physicals: