Toni Preckwinkle's Administration refers to her tenure as the President of the Cook County Board, which began in 2010. During her time in office, she focused on various issues, including public health, criminal justice reform, and economic development. Preckwinkle aimed to improve the efficiency of county services and address budget challenges while promoting transparency in government operations. Under her leadership, the administration implemented initiatives to reduce the jail population and enhance mental health services. Preckwinkle also prioritized investments in community programs and infrastructure, seeking to foster a more equitable environment for residents of Cook County. Her administration has been marked by efforts to engage the community and address systemic inequalities.