During the eleven seasons from 1966-77 Northern Districts Club continued to have its share of success. The first grade won six premierships – three consecutive ones from 1966-69; two more in 1970-71 and 1972-73; and the minor premiership in 1976-77. The first grade participated in seven finals and won three of them – in 1966-67; 1968-69; and 1973-74. This meant that in two seasons – 1966-67 and 1968-69 – the first grade completed the double by winning both the premiership and the final. The second grade was less successful but won both the premiership and the final in 1969-70 and 1972-73. The third grade’s lone success was in 1975-76 when it won the final to take out the major premiership. The Club won two Club Championships – in 1966-67 and 1972-73.
One of the best seasons that the Club has experienced was in 1972-73 when it won the Club Championship, the first grade premiership, and the second grade premiership and final. Chief opposition again came from Easts which contested five finals against Norths.