Two more schools in Dundee have been linked to confirmed cases of coronavirus amid the outbreak at Kingspark.
Positive tests have now been linked to St Peter and Paul’s School in Dundee and Happy Times out-of school club at Downfield Primary School.
NHS Tayside and Dundee City Council announced that each school has a single positive case in a joint statement released on Sunday night.
Parents have been contacted to advise that their children should self-isolate for 14 days until September 2.
The number of positive tests at Kingspark now stands at 22, including 17 members of staff, two pupils and three community contacts.
The school remains closed and all staff and pupils continue to self-isolate.
Dr Ellie Hothersall, consultant in public health medicine with NHS Tayside, said: “Since the identification of positive cases at Kingspark, a detailed contact tracing programme has been under way and these linked cases are being identified because of those concerted efforts of Test and Protect.
“We must do everything we can to protect all of our communities against COVID-19 and that is why we have issued the guidance to self-isolate. By taking this action we are containing any further spread of infection.
“We know that this may cause anxiety to some parents and children but we must do everything we can to ensure we keep people safe.”
Paul Clancy, Dundee City Council executive director of children and families services, said: “I would like to reassure families that this action is being taken to keep everyone safe. This is our paramount concern and we cannot be complacent.”
