A glance at the pie charts provided delineates the classes categorized among four Australian regions based on the number of students attending.
Overall, classes with under 20 students commanded the largest share in New South Wales while the other states recorded a greater inclination towards classes with 20-30 members. It is clear that exceeding 30 students in large classes was a rarity.
In ACT and WA, the prevalent class size was 21-25 students, comprising (consisting) slightly over half and 43% of the total. In the former, the 26-30 class size made up 27%, which minimally outnumbered the smallest class size with 20%. Similarly, 29% of classes accommodated 26-30 pupils, 4% higher than that of 21-25 according to the latter.
Regarding NSW, the distribution of classes with under 30 members ranged from 27% to 30%, with classes limited to a maximum of 20 pupils being the most common. Conversely, the proportion of classes housed 26-30 students took the lead with 44%, followed by the 20 or fewer class size and the 21-25 class size, at 20% and 23%, respectively. A similarity was the largest class size held the smallest share, accounting for only 2% and 3%.