Question to the Department for Education:

To ask the Secretary of State for Education, how many children are registered at pupil referral units by (a) sex, (b) ethnicity, (c) free school meals status and (d) region.

Information on pupil referral units is reported within the school census. The most recent publication is available here: https://explore-education-statistics.service.gov.uk/find-statistics/school-pupils-and-their-characteristics. By following this link you will be able to use a table builder to find the information that you require. One example of the outputs from the table builder can be found here: https://explore-education-statistics.service.gov.uk/data-tables/permalink/90137e0b-149c-42fc-410d-08dce44cbd16.