Additional vaccine requirements affecting students entering Kindergarten and 7th grade for the 2009-2010 school year. Changes are as follows: Kindergarten: 2 doses of Hepatitis A 2 doses of Varicella (Chicken Pox) or documentation of illness 7th Tdap or Td booster within the last 5 years 2 doses of Varicella (Chicken Pox) or documentation of illness 1 dose of Meningococcal If you have any questions please call your physician's office or local health department.