Plano East Senior High School Principal Karen McDonald has announced that the school has received a second bomb threat. Although the threat is not credible, in an abundance of caution, classes will be canceled for Tuesday, November 23.

The cancellation of school will enable the district to completely sweep the building with the canine units.  Plano ISD is continuing to work with the Plano Police Department to follow up on strong leads in both instances.

Although we are not required to make up school for Tuesday\'s closure, any subsequent time lost due to these types of threats will be made up.