About us

Quality assurance

ISI’s internal quality assurance processes involve a number of different stages, all of which serve to ensure that our inspections are rigorous and robust:


Under ministerial direction, ISI and Ofsted also have a joint working arrangement based around the exchange of knowledge and understanding, with a view to informing best practice in each organisation.

This results in an annual report by Ofsted to the Secretary of State for Education.

The latest report can be found here.