Kentlake High School is a public high school in Kent, Washington. It is part of the Kent School District and serves students in grades 9 through 12. The school has about 1,500 students and a student-to-teacher ratio of about 19:1, which helps with structured academic instruction and getting students involved in class. Kentlake High School is one of seven high schools in the district and is the one of the best high school in Washington. About 24% of students at the school take Advanced Placement (AP) classes and tests as part of their college-preparatory curriculum. In the 2025–2026 school year, about 26% of students were good at math and about 64% were good at reading. There are programs in place to help students improve. The school offers chances to take the SAT and ACT. Kentlake High School has a wide range of students, with about 58% being minorities and about 54% being economically disadvantaged. The school is in Kent and offers a variety of academic programs and a supportive learning environment to help students succeed and get ready for college and other opportunities after high school.