The pie charts illustrate how many type of class sizes across four Australia states in 2010 : New South Wales, South Australia, Australia territory and Western Australia
Overall, it can be seen that the classroom size with more than 30 students was lower than other states. Especially, the class sizes 21-25 student was the highest population in three states except for South Australia states
In New South Wales and Western Australia states, classes with 21-25 students were highest, accounting for 37 % and 42 % respectively. Besides,the percentage of smaller classes with 20 students was the same at 26%. The percentage of classes with more than 30 students was 4% while the figures for Western Australia were higher at 5%.
The percentage of medium- sized classes was the highest in Australia’s capital territory at 51 % whereas the classes under 20 students was highest in South Australia at 35 %. In addition, the class with over 30 students in South Australia had more than four student’s South Australia. The percentage of classes with 26-30 students in South Australia almost triple that of than Australia capital territory around 28%