The pie graphs compare different four categories of class size in primary schools in terms of four states in Australia in the year of 2010.
The pie charts illustrate the distribution of primary school class sizes across four states in Australia in the year 2010.
It is noticeable that the number of 21 to 25 students accounted for the primary part of class size in all of the four Australian states in 2010. Additionally, there are negligible number of classes had more than 31 students.
One the one hand, the similar pattern can be seen both in New South Wales and Western Australia, whose most common class size was 21 to 25 students at 36% and 42%, following by class size of 26 to 30 students at 33% and 27%. Both of them, the amount of more than 31 students saw less than 5%.
The different picture can be presented in South Australia and Australia Capital Territory. Class size of 26 to 30 students accounted for the second part of these states at 35% and 38% . However, the proportion of the class size of 26 to 30 students in South Australia at 28% was almost twice larger than that in Australia Capital Territory at 10%.