CHICAGO (CBS) – A west suburban high school intern is facing charges after allegedly sexually assaulting one of her students repeatedly.

Elizabeth Flint, 21, interned at Glenbard East High School in Lombard.

Credit: Lombard Police

Police say Flint sexually assaulted a 17-year-old student on three separate instances at her home.

The alleged crime came to light after fellow employees grew suspicious of her behavior.

Flint was released after posting $5,000 bond.