 The entire Swiss population is generally well educated.In Häggenschwil about 76.9% 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 Häggenschwil, , the highest education level completed by 247 people (21.6% of the population) was Primary, while 379 (33.2%) have completed the Secondary level, 140 (12.2%) have attended a Tertiary school, and 30 (2.6%) are not in school.