 In Goldach about 73.8% 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 Goldach, , the highest education level completed by 1,939 people (23.0% of the population) was Primary, while 3,516 (41.7%) have completed Secondary, 939 (11.1%) have attended a Tertiary school, and 291 (3.4%) are not in school.The remainder did not answer this question.