The information requested is in the following table.
Class size Number of pupils All classes 1,396,830 Over 20 pupils 1,293,370 Over 25 pupils 997,370 Over 30 pupils4 29,200 1 Includes middle schools as deemed. 2 One teacher classes as taught during a single selected period in each school on the day of the census in January. 3 Includes reception classes. 4 Includes all pupils in large classes, including those with excepted activity. Note: Numbers have been rounded to the nearest 10.