Riverton High School is a high school in Riverton, Wyoming and forms part of the Fremont County School District Number 25. In 2014, it had an enrollment of 749 students and a faculty of 51 teachers in grades 9–12. In 2015, it had an enrollment of 754 students in grades 9-12. In 2016, it had an enrollment of 802 students in grades 9-12. In 2017, it had an enrollment of 787 students and a faculty of 46 teachers in grades 9-12.
