Matthew Moss High School, in Rochdale, issued an alert to parents and the public on social media, confirming Greater Manchester Police officers have been called in.
In a statement on X, formerly Twitter, on Monday, the school said: "Matthew Moss High School have received a threatening message by email and have evacuated the school as a precaution. All learners and staff are safe and the police are in attendanceThe nature of the message hasn't been revealed and there are no further details.
Parents who have spoken with their children have posted on social media to say pupils 'seem to be OK' and were following the advice of teachers.
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