A search has been launched for Crana College student, Rochelle Logue (17).
Rochelle has not been seen since leaving for school on Thursday morning.
Rochelle’s parents and Crana College Principal, Kevin Cooley, are appealing for any information on her whereabouts.
The Gardaí and PSNI have been informed.
Gardaí believe Rochelle may be in either Buncrana or Derry and anyone with any information about her whereabouts is asked to contact Buncrana Garda Station on (074) 9320540.