SMA Santo Paulus is a private Catholic senior high school in Pontianak city, West Borneo. It has a three-storey building with two volleyball courts and three basketball courts. SMA Santo Paulus currently has 24 classrooms with up to 1000 students. It has a language laboratory, two computer laboratories, a chemistry laboratory, a physics laboratory, and a biology laboratory. It applies national curriculum. The language of instruction is in Indonesian though English language is commonly used in daily English classrooms. SMA Santo Paulus has Social studies and Science studies. Students choose their major when they are at the second year of senior high school. Besides academic subjects, SMA Santo Paulus provides students with quite many clubs such as English club, Karate club, Taekwondo club, basketball club, volleyball club, natural science club, journalism club, computer club, badminton club, and music club. SMA Santo Paulus is currently doing green environmental projects with students and teachers by providing shadier and greener areas around the school as well as keeping environment clean.