The Middlesex County prosecutor says the boys are 15 and 16. Their names have not been released because of their ages.
They're charged as juveniles with aggravated sexual assault, aggravated assault and endangering the welfare of their 14-year-old high school classmate.
Officials say one boy molested the girl while the other held her down on the bus. Officials say the other boy attempted to molest the girl, but did not.
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Information from: Home News Tribune, http://www.mycentraljersey.com
