Heggen Upper Secondary School is located in Harstad and offers a varied educational offer for students in upper secondary education. The school has implemented Heggennøkkelen, a program that supports students' development and learning. To help students with absences, there is an absence regulation and guidance related to absences. The school facilitates planning through an accessible school route.
In addition, Heggen Upper Secondary School uses the InSchool platform, which gives students the opportunity to learn and communicate effectively. The school also offers a private student scheme for those who want to participate in exams outside the ordinary school year. The Servicetorget provides access to various student services, while the library is a resource for studies and learning. Students also have the opportunity to order diplomas through the school.