 132 (or about 10.85% of the population) belonged to no church, are agnostic or atheist, and 36 individuals (or about 2.96% of the population) did not answer the question.In Seltisberg about 496 or (40.8%) of the population have completed non-mandatory upper secondary education, and 246 or (20.2%) have completed additional higher education (either university or a "Fachhochschule").Of the 246 who completed tertiary schooling, 69.5% were Swiss men, 23.6% were Swiss women, 3.7% were non-Swiss men and 3.3% were non-Swiss women.