Joliet West High School is a public high school in Joliet, Illinois, that teaches students in grades 9–12. It is one of two high schools in the Joliet Township High School District 204. The school has about 3,200 students and about 19 students for every teacher. This makes for a full secondary learning environment. The school has a lot of different kinds of students, and about 74% of them are from groups that are not white. This shows that the Joliet community is made up of people from many different cultures. Joliet West High School offers a lot of different classes, including Advanced Placement® courses and tests. About 31% of students take them. It also has sports, fine arts, career and technical education, and activities for students. About 16% of students are good at math and 21% are good at reading and writing for the school year 2025–2026. Students can also take the SAT and ACT at the school to help them get ready for college. Public money helps pay for things like student services, extracurricular activities, and teaching programs.