DBS checks don't expire
There's no statutory requirement to renew them as a matter of course, although you can choose to do so.
For existing staff members, you'll only need to ask for a new Disclosure and Barring Service (DBS) check if:
This is set out in paragraphs 351 and 352 of Keeping Children Safe in Education (KCSIE).Existing volunteers involved in regulated activity who have already been DBS checked will only need to be re-checked if your school has any concerns. They will also need a new enhanced DBS check, including barred list information, if they move into a