The given pie charts illustrate data about the proportion of class sizes in junior schools among four Australian states in 2010 which is divided into four categories based on the number of admissions.
The charts give a breakdown of class sizes in primary schools across four Australian regions in 2010.Overall, classes having 21-25 students held the largest share in all four states surveyed, except for South Australia,
The pie charts compare the total quantity of students per class in primary schools in four states of Australia, namely New South Wales, South Australia, Australia Capital Territory, and Western Australia in the year of 2