Peter Hirzel

Peter Hirzel, 60, of Pownal, faces a felony charge of repeated aggravated sexual assault of a minor. He is being held at the Marble Valley Regional Correctional Facility in Rutland, awaiting a ruling on his request for bail.

Don't miss the big stories. Like us on Facebook.  

BENNINGTON — A former Pine Cobble teacher pled not guilty Wednesday to one count of repeated aggravated sexual assault of a former student, under the age of 16.

What appeared to be support for the middle school student during a challenging year, court documents allege, soon became multiple sexual assaults spanning over 10 months between the ex-math teacher and his student at the Berkshire private school in Williamstown, Mass.

Peter Hirzel, 60, of Pownal, was arraigned in Bennington Superior Court on the single felony sexual assault charge. He is being held without bail at the Marble Valley Regional Correctional Facility in Rutland, pending a weight of evidence hearing.

According to a police affidavit, Hirzel was the victim’s former math teacher at the prekindergarten through ninth grade school; he taught sixth-, seventh- and eighth-grade classes.

The victim’s therapist contacted the child’s mother after details emerged about what had happened at Hirzel’s Pownal residence between April 2021 and January 2022. Hirzel appeared to befriend the victim during what was described as a “tough year” for the victim. The victim’s mother believed Hirzel served as a “positive support person” for her child, driving the victim to his Pownal home to talk. Eventually, Hirzel was allowed to pick up the victim and go together to his residence.

This led to multiple incidents of rape, court documents state.

Support our journalism. Subscribe today. →

Hirzel and the victim communicated through FaceTime, Snapchat, Instagram and Messenger, sometimes using fake names and different accounts. Hirzel allegedly told the victim not to say anything about their relationship, because he didn’t want to “get caught” or “get in trouble.” When police asked the victim if Hirzel attempted to make contact since disclosing the rapes, the victim said he had, using a “burner type” of account on Instagram.

Police issued a search warrant for Hirzel’s Pownal residence soon after the allegations came out and found evidence described by the victim had mentioned to police.

Attempts to reach the school after hours were unsuccessful. Hirzel is not listed as faculty at the school, although his LinkedIn profile lists Pine Cobble as his place of employment from August 2018 to present, but it also lists self-employment beginning in August.

Hirzel faces a minimum sentence of 25 years, a maximum of life imprisonment and a possible $50,000 fine if convicted.

Editor's note: This story has been updated with more accurate and sensitive wording but less graphic detail. The Banner appreciates the feedback.


If you'd like to leave a comment (or a tip or a question) about this story with the editors, please email us.
We also welcome letters to the editor for publication; you can do that by filling out our letters form and submitting it to the newsroom.