Question to the Department for Education:
To ask the Secretary of State for Education, how many and what proportion of children at (a) key stage one and two, (b) key stage three and four and (c) post-16 education are in (i) state-funded and (ii) privately-funded independent education in each local education authority area.
The department publishes figures on schools and pupils, including information on state-funded and independent schools. More information can be found here: https://explore-education-statistics.service.gov.uk/find-statistics/school-pupils-and-their-characteristics.
Data is collected from independent schools through the school level annual school census. This does not include phase but does include the age of pupils. A table showing the number of pupils by age, school type and local authority can be found here: https://explore-education-statistics.service.gov.uk/data-tables/permalink/f68a2ed7-d308-4e17-b82a-08dcab23a860.
Please note that age does not necessarily directly align to state-funded sector primary, secondary and post-16 schools.