 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.The historical population is given in the following table