The province says that is about the same as it was in the 2011-12 school year.
Education Minister Ramona Jennex says the government will bring in a new cap size of 25 for pupils in Grade 4 through Grade 6 over the next three years.
The phased-in cap on class sizes begins with Grade 4 in 2014-15.
Jennex says the new cap means the province will spend $6.5 million over three years to hire as many as 100 new teachers.
The government brought in a maximum class size of 25 in 2012-13 for Primary to Grade 3, which it says resulted in the hiring of more than 70 teachers.