Millner serves an older established suburb with a steadily increasing number of students. As at September 2014 we have 214 enrolled students and 27 preschool students. As the city expands and younger families return to the inner suburban areas, we see professional families adding to the rich diversity of our community. We draw students from almost all suburbs in Darwin including some families who travel in from the rural area. Millner as a demographic community is clearly defined by the main roads of Trower Rd, Bagot Rd, McMillans Rd, and the Rapid Creek Reserve.

The suburb of Millner has a high percentage of Indigenous and multicultural families which is reflected in the school population.