 In Oberriet about 66.9% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a "Fachhochschule").Out of the total population in Oberriet, , the highest education level completed by 1,778 people (23.9% of the population) was Primary, while 2,742 (36.8%) have completed their secondary education, 554 (7.4%) have attended a Tertiary school, and 329 (4.4%) are not in school.The remainder did not answer this question.