Cousino Senior High School is one of four high schools in the Warren Consolidated Schools district. It is a public high school in Warren, Michigan that serves students in grades 9–12. There are about 1,400 students at the school, and there is one teacher for every 20 students. This makes for a structured academic environment. Cousino Senior High School has Advanced Placement® classes and tests. About 15% of students take AP classes. The school also has college-prep classes, career-focused programs, and activities outside of school that help students grow. About 44% of the students come from minority groups, and about 62% of them economically disadvantaged. According to reports on student proficiency levels for the 2025–2026 school year, 21% of students are good at math and 51% are good at reading. These numbers show how well students are doing in the main subjects. Students also take the SAT and ACT to get ready for college. The amount of money spent on each student is the same as the amount of money the district gives to public schools. Cousino Senior High School is in a suburban area with schools that are good.