According to the Facebook post, every year a mother duck lays eggs in the courtyard at Bozeman High School.

Bozeman resident Erica Schnee recently posted a video showing a family of ducks walking through Bozeman High School on her Facebook page. According to her Facebook post:

"Every year a mother duck lays her eggs in the courtyardof #BozemanHighSchoolWhen the ducklings are ready, she taps on the door with her bill until someone opens the door. Then she leads them through the school to Mandeville Creek."

Watch the video below:

This isn't the first time wild animals have found their way into Bozeman High School. In 2015, a black bear was filmed roaming the hallways.