Salo Upper Secondary School (Finnish: Salon lukio) is the biggest upper secondary school in Salo, Finland. It has a capacity of 600 students and around 50 staff members including about 40 teachers, cleaners, cooks and secretaries. The new upper secondary school building offers its services to two schools, the upper secondary school that works there in the day times and upper secondary school for adults or in other words evening or night school. Salo night school offers high school level education for adults and students of the primary high school.