The entire Swiss population is generally well educated. In Gaiserwald about 79.1% 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 Gaiserwald, , the highest education level completed by 1,299 people (17.3% of the population) was Primary, while 3,025 (40.4%) have completed Secondary, 1,085 (14.5%) have attended a Tertiary school, and 274 (3.7%) are not in school. The remainder did not answer this question.