 In Arbaz about 285 or (35.6%) of the population have completed non-mandatory upper secondary education, and 103 or (12.9%) have completed additional higher education (either university or a "Fachhochschule").Of the 103 who completed tertiary schooling, 54.4% were Swiss men, 28.2% were Swiss women, 10.7% were non-Swiss men and 6.8% were non-Swiss women., there were 2 students in Arbaz who came from another municipality, while 42 residents attended schools outside the municipality.