Bhubaneswar: A Class X girl student of Trilochanpur Ashram School in Keonjhar district has been missing from the school premises since 9 am today.

Alleging negligence by the school authorities, father of the girl student lodged a complaint at the Ghasipura police station this evening. After registering a case, police questioned the school authorities about the matter.

On the other hand, some school staff and classmates said the girl student was a bit mentally disturbed as she had a quarrel with her father a few days back.

She might have committed suicide as a hand written note has been found in the school, a classmate of the girl said.