This report provides an assessment of state and territory performance against 4 of the 5 performance benchmarks outlined in the National Partnership on Essential Vaccines, for the assessment period 1 April 2017 to 31 March 2018. The fifth benchmark was not assessed in this period. The report shows that 6 jurisdictions met all 4 benchmarks, with one benchmark being either partly met or not met in each of the other 2 jurisdictions.