RNIB 2020 FOI report is now published on the RNIB website: https://www.rnib.org.uk/health-social-care-and-education-professionals/knowledge-and-research-hub/research-reports/education-research/local-authority-vi-education-service

Historical lists of all FOIs are also available: https://www.rnib.org.uk/health-social-care-and-education-professionals/knowledge-and-research-hub/research-reports/education-research/freedom-information-reports