The bar chart compares the number of students who studied in the average class size in six different countries alongside comparing it with world average class size in 2006.
It is clear that, the biggest class size for students was in south korea, on the other hand, the smallest was iceland.
At first, in terms of primary school students, the class room size whear getting smaller compared with one another, at 34 % to 21%, respectively, in first four countries. Also Mexico had the same size as Denmark, at 21. After that, in iceland, the average class room size was much small at 15 compared to Mexico. Furthermore, the world average class room size was almost 26.
Moreover, in lower secondary school, average class room size also getting lower, at 36 to 19 % respectively, from south korea to Denmark there for, in last three countries, average class room size was picked, at 31. Finally there world average was 24, a bit lower compared to the world average of primary school.