Rivermont Collegiate, formerly St. Katharine's/St. Mark's School, is a nonsectarian, independent, multicultural, college preparatory school for students two years old through twelfth grade, located in the Quad Cities in Bettendorf, Iowa, in the United States. Rivermont Collegiate is a member of the National Association of Independent Schools (NAIS), specifically the (ISACS), the College Entrance Examination Board (CEEB), (CASE), and the National Honor Society (NHS). The school currently resides on the former property of Joseph Bettendorf, namesake of the city.