The information watchdog is investigating reports of a data breach on the Class Charts behaviour management platform, which is used by tens of thousands of teachers.
Some parents logging on to Class Charts last week were reportedly shown data relating to other children.
The Information Commissioner’s Office told Schools Week it had “received a data breach report in relation to Class Charts and are assessing the information provided.
“Anyone who is concerned about how their data has been handled can get in touch with the ICO or check our website for advice and support,” said an ICO spokesperson.
