One of Owen's most significant legacies in Indiana was to secure the inclusion of an article in the Indiana Constitution of 1851 that provided tax-supported funding for a uniform system of free public schools and established the position of Indiana Superintendent of Public Instruction. His early efforts to protect women's rights were another of his political legacies. Although he was unsuccessful in adding provisions to protect women's rights to Indiana's state constitution of 1851, his efforts paved the way for others to follow. Eventually, Indiana laws granted women's property and voting rights, as well as greater freedom in divorce.