The chart illustrates the size of the class in four states in Australia.
Overall, it can be clearly seen that in Australian Capital Territory and Western Australia have the biggest amount of schools with 21-25 students in one class, while New South Wales has the majority of classes with 20 pupils and fewer, and in South Australia it is more common to have 26-30 of them. Additionally, in all four states there is the smallest number of classes, containing more than 30 children.
In detail, Australia Capital Terrotory accounts for 51% of school classrooms filled with 21-25 students and less, the percentage for this figure in Western Austalia is lower by 8%. Also, these two states have nearly 23% of institutions with 20 pupils and less, with New South Wales and South Austalia 40% and 30%, respectively.
While all states has around 28% of classes with 26-30 pupils, Sount Australia has 44% with the same number of children. 30% and 23% of New South Wales and South Australia shools hold 21-25 students in the class. Finally, only 3% of Australian schools contain more than 30 students, in Australia Capital Territory the percentage of this side lower by 1%.