The 5th Lyceum of Petroupoli is a general high school located in Petroupoli, Greece that was established in 1998 as part of Greece's educational reform. The school has around 293 students and 30 teachers, and contains 12 classrooms, a chemistry lab, physics lab, IT lab, and space for physical education. Students attend the school for 3 years, taking around 30 teaching hours per week, with examinations at the end of each year and final exams after the 3rd year to allow entrance to universities.