Therefore, an elementary school with a school-wide student-teacher ratio of 16:1 in kindergarten through third grade would typically have an average class size of 25 or 26 students in those same grades.

## What is the average elementary class size?

An average of 23.1 students fill the typical American primary school classroom, which is just above the O.E.C.D. average of 21.4 students. In lower secondary schools, the average American class size is 24.3 students, compared with 23.9 across the O.E.C.D.

## What is the average kindergarten class size?

In kindergarten through third grade specifically, the average class size for the 2016-2017 school year decreased by 0.4 percent, to 24.2 students.

## What is the standard size of a classroom?

The 7m x 9m classroom shall also be the standard size for all public secondary schools, regardless of location and class size.

## What is the ideal number of students in a classroom?

Ideally between 18 and 24. 25 to 30 is harder and you start to feel over crowded- but legally up to 35- but there are loopholes that can up that number up higher. The older students are, the easier bigger classes get, and the younger, the smaller they need to be.