 101 (or about 8.65% of the population) belonged to no church, are agnostic or atheist, and 6 individuals (or about 0.51% of the population) did not answer the question.In Thürnen about 507 or (43.4%) of the population have completed non-mandatory upper secondary education, and 100 or (8.6%) have completed additional higher education (either university or a "Fachhochschule").Of the 100 who completed tertiary schooling, 69.0% were Swiss men, 17.0% were Swiss women, 8.0% were non-Swiss men and 6.0% were non-Swiss women.