高校受験 (こうこうじゅけん) refers to the entrance examination process for high schools in Japan. Students typically take these exams after completing their junior high school education. The exams assess various subjects, including mathematics, Japanese, and English, and are crucial for gaining admission to desired high schools. The competition can be intense, as many students aim for prestigious schools. Preparation often involves attending cram schools, known as 塾 (じゅく), where students receive additional tutoring. Success in 高校受験 can significantly impact a student's future educational and career opportunities.