Question to the Department for Education:

To ask the Secretary of State for Education, what estimate she has made of the average (a) primary and (b) secondary school class size in each year since 2010.

This information is published annually in the “Schools, pupils and their characteristics” statistical release. The most recent figures and a time series going back to 2006 can be found in table 6 at: https://www.gov.uk/government/statistics/schools-pupils-and-their-characteristics-january-2016 and is included in the attachment.