Which position did Kate Barnard hold in Oklahoma?

Kate Barnard served as the Commissioner of Charities and Corrections in Oklahoma, which is a significant role that involved overseeing the state's charitable institutions and correctional facilities during a time when social reform was becoming increasingly important. She was one of the first women to hold a statewide office in Oklahoma, and her work focused on improving conditions for the underprivileged and advocating for the rights of those in the correctional system. Barnard's contributions were notable not only for her pioneering leadership as a woman in government but also for her progressive policies aimed at addressing social issues.

The other positions listed are not associated with Kate Barnard. While the role of Governor represents the highest administrative authority in the state and would require significant political backing and a different skill set, Barnard was primarily known for her focus on social issues rather than political power. Similarly, while Senators serve in the legislative branch and influence policy through creating and voting on laws, Barnard's work was more hands-on in the execution of charitable and correctional initiatives. The position of School Superintendent is typically focused on educational administration, which also diverges from Barnard's areas of expertise and impact.