Long Covid Kids - Support for children and young people living with long covid and their parents and caregivers.
Child Law Advice - Information on what constitutes disability discrimination in education and explains the duties of education providers to not discriminate against pupils on the basis of their disability.
Gov.uk - Disability rights in education.
All universities and higher education colleges should have a person in charge of disability issues that you can talk to about the support they offer.
Disabled Students' Allowance (DSA) - Support to cover study-related costs you have because of a mental health problem, long term illness or disability.