 709 (or about 3.53% of the population) belonged to no church, are agnostic or atheist, and 934 individuals (or about 4.65% of the population) did not answer the question.In Conthey about 6,685 or (33.3%) of the population have completed non-mandatory upper secondary education, and 1,858 or (9.2%) have completed additional higher education (either University or a "Fachhochschule").Of the 1,858 who completed tertiary schooling, 63.9% were Swiss men, 27.3% were Swiss women, 5.4% were non-Swiss men and 3.4% were non-Swiss women.