Public high schools in Wisconsin serve students in grades 9 through 12, providing a comprehensive education that includes core subjects like math, science, English, and social studies. These schools are funded primarily through state and local taxes, ensuring that education is accessible to all students in the state. In Wisconsin, public high schools also offer various extracurricular activities, including sports, music, and clubs, which help students develop social skills and interests outside the classroom. The Wisconsin Department of Public Instruction oversees these schools, ensuring they meet educational standards and provide quality learning environments for their students.