While a case of suicide has been registered, nobody has been named as an accused yet, police said.
The teenager hanged himself from a ceiling fan at his home on Friday evening when other members of the family were away in the fields, said Dhangaon police station in-charge Harish Rawat.
A suicide note, purportedly written by the student, blamed his teacher for his death. The boy's father, Vijay Rathore, shared the suicide note with the media on Saturday.
Vijay Rathore alleged that, after he left, the teacher thrashed his son with wooden rulers with so much force that two rulers broke.
The teacher, who is not traceable, had objected to the teenager carrying mobile phone to the school, the SP said.
Police are recording the statements, the officer added.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)