As a member school of IAPS (the Independent Association of Prep Schools) and the ISA (Independent Schools Association), Exeter Cathedral School is routinely inspected by the Independent Schools Inspectorate (ISI).
In 2023 we had a Short Visit inspection.
In 2019 we had a Full Inspection (Educational Quality and Focussed Compliance).
In 2016 we had a Regulatory Compliance Inspection.
In 2013 we had an Integrated Inspection.