The incidents happened in the last week of July, they said.
Yesterday the student narrated the incidents to his mother, following which a complaint was filed at Vivek Vihar police station. The victim alleged that he was touched inappropriately by three other male students in a school bus, a senior officer said.
A case has been registered against the three students under Protection of Children from Sexual Offences (POCSO) Act.
Police investigation is underway and legal action will be taken accordingly.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)