The Gloucestershire County Council’s Advice Booklet on SEND for Parents:

https://www.gloucestershire.gov.uk/schoolsnet/your-pupils/special-educational-needs-and-disabilities-send/send-support-services/

The SEND Services and Support provided by Gloucestershire County Council (SEND Offer):

https://www.glosfamiliesdirectory.org.uk/kb5/gloucs/glosfamilies/home.page.