St. Amant High School is a high school located in Ascension Parish, Louisiana, United States. It is within the Ascension Parish School Board. As of the 2018–2019 school year, the school has an enrollment of 2,064 students and 98.0 classroom teachers (on an FTE basis), for a student-teacher ratio of 16.7. The school colors are black and gold and the school mascot is the alligator. The current principal is Beth Templet.