The pie charts show the size of classes in primary schools in Australia in 2010. There is 4 categories with numbers of primary school students and a size of their classes that are separated with 4 different colours.
As we can inspect, South Austria has the biggest amount of classes with the 20 or fewer studends in the class with 39% of all the primary classes in that area, compare to the other areas like Australia Capital Territory with 38%, New South Wales and Western Australia with 26% each. As we can see, 3 in 4 areas, 21 to 25 students in the class are the most taken those areas. It shows how well classes are balanced with the amount of students in it. Then we have 26 to 30 students and the last 30 students or more.
This clearly tells us how big amounts of studends in one class in not popular option in New South Wales, Western Australia, South Austria and Australia Capital Territory, and that its more preferable to have a small class to give attention and support that students need rather that make the class big and have kids struggling with their work or social life.