Kim Zolciak and Kroy Biermann’s 15-year-old son, KJ, has been arrested for aggravated sodomy and aggravated sexual battery, Page Six can confirm.

A female classmate has accused the teen of assaulting her in a gym changing area on April 23.

He is being held without bond.

TMZ was the first to report the news Friday.

Zolciak’s rep and KJ’s lawyer did not immediately respond to Page Six’s requests for comment.

If you or someone you know is affected by any of the issues raised in this story, call the Sexual Assault Hotline at 1-800-330-0226.

This is a developing story…