Original source: https://www.health.pa.gov/topics/programs/immunizations/Pages/School-FAQ.aspx
What are the all grade school immunization requirements?
- four doses of tetanus, diphtheria and acellular pertussis (one dose on or after the fourth birthday) *
- four doses of polio (fourth dose on or after fourth birthday and at least six months after previous dose given) **
- two doses of measles, mumps, rubella ***
- three doses of hepatitis
- two doses of varicella (chickenpox) or evidence of immunity
*usually given as DTP or DTaP or DT or Td
**A fourth dose not necessary if the third dose was administered at age 4 years or older and at least six months after the previous dose.
***usually given as MMR