 There was 1 individual who was Islamic.4 (or about 2.04% of the population) belonged to no church, are agnostic or atheist, and 3 individuals (or about 1.53% of the population) did not answer the question.In Saint-Jean about 73 or (37.2%) of the population have completed non-mandatory upper secondary education, and 16 or (8.2%) have completed additional higher education (either University or a "Fachhochschule").