Ofsted and the Care Quality Commission carried out an inspection of the NHS Integrated Care Board and the Council in January.
They assessed how education, health and social care services work together to support SEND children from birth to the age of 25.
Their report highlights serious concerns, particularly within NHS health services for children with swallowing difficulties.
Inspectors have asked the council to prepare and submit an action plan to address the identified areas as a priority.
Responding to the inspection outcome, Lead Member for People, Councillor Gemma Munday said:
“The inspection found strengths in our local services and that most children with SEND are doing well in education. However, the overall result is disappointing, and I know parents will be concerned.
“It’s important to know that the ‘widespread or systemic failings’ judgement is due to serious concerns about the long-term support the NHS provides for children with dysphagia (swallowing difficulties). Inspectors told us that, without this issue, Sutton’s SEND services would have been rated more positively.
“We’re already working closely with the NHS to put this right, including support from the Council’s own speech and language specialists. An independent chair and board will oversee our improvement work.
“We are committed to giving children and young people with SEND in Sutton the best possible care. We will keep listening, learning and improving. I am confident we can work closely with the NHS to turn the service for children with dysphagia around.”
