 There were 28 (or about 1.20% of the population) who were Islamic.86 (or about 3.69% of the population) belonged to no church, are agnostic or atheist, and 73 individuals (or about 3.13% of the population) did not answer the question.In Grimisuat about 782 or (33.5%) of the population have completed non-mandatory upper secondary education, and 330 or (14.2%) have completed additional higher education (either university or a "Fachhochschule").