Karlsrud School is located in Oslo and offers a varied teaching program for students from 5th to 10th grade. The school has specialized services for students with autism spectrum disorders, as well as a focus on reading training and education choices. The teaching also includes Sami, which contributes to a diverse learning environment. The school emphasizes a safe and good school environment, and offers a school health service as well as a pedagogical-psychological service to support the pupils' well-being and development.
In addition to the academic offer, Karlsrud School has an activity school that offers learning-supporting activities and courses. The school also has an education grant for economically disadvantaged children, as well as a free after-school activity school. The students participate in various events, such as the BlimE dance and democracy workshop on Utøya, which promote community and commitment. The school is part of the Lambertseterskolen and has an active choir that provides opportunities for musical development.