 The next three most popular parties were the FDP (19.2%), the SP (16.6%) and the CVP (8.4%).In Sevelen about 66% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a "Fachhochschule").Out of the total population in Sevelen, , the highest education level completed by 957 people (22.5% of the population) was Primary, while 1,492 (35.1%) have completed their secondary education, 427 (10.0%) have attended a Tertiary school, and 233 (5.5%) are not in school.