The incident allegedly happened at a middle school in Glen Rock.
Police say three middle school boys told them that the suspects touched them in a sexual nature during an after-school activity last week.
The teens are being charged with juvenile delinquency.
The Glen Rock School District issued a statement saying, "The school's disciplinary policy has been followed. Support has been provided for the children and families involved."
Some students believe the incident involved hazing that got out of hand.
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