Lambertseter School has a varied subject offering that includes both electives and language subjects, which gives students the opportunity to adapt their own learning. The school has a special department called Nordstjerna, which offers adapted education for pupils with special needs. In addition, there is a focus on ICT and digital learning through the Lambertseter model, which integrates technology into teaching.
The school also offers an activity school with free after-school activities, which gives students opportunities for extra activities and socializing. Lambertseter School is environmentally lighthouse certified, which underlines the school's commitment to sustainability and environmentally friendly measures. The school health service and socio-pedagogical counseling are available to pupils, and a pupil council and a parents' work committee (FAU) have been established to promote participation in the school environment. The school has a long tradition in the local environment and is known for its involvement in the students' development.