Police say 33-year-old Urszula Jankowska was arrested on Monday. She was charged with criminal sex act, forcible touching and endangering the welfare of a child.
It was not immediately known if she had an attorney.
Police said the alleged sexual misconduct occurred at various locations over the course of several weeks in the fall of 2011.
The Department of Education said Jankowska was immediately removed from the school following the allegations of sexual misconduct with a student. The victim's age was not released.
The DOE said Jankowska was an English teacher at Williamsburg High School for Architecture and Design.
The investigation is continuing.
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