Sion District completed non-mandatory upper secondary education, and 4,922 or (13.3%) have completed additional higher education (either University or a "Fachhochschule"). Of the 4,922 who completed tertiary schooling, 56.8% were Swiss men, 30.7% were Swiss women, 7.0% were non-Swiss men and 5.6% were non-Swiss women. Sion District The district of Sion is a district of the canton of Valais in Switzerland. It has a population of (as of ). It comprises the following municipalities: The blazon of the district coat of arms is "Per pale Argent two Mullets of Five Gules, and Gules." Sion has a population () of . Most of
Sion, Switzerland regulations. Sion was now a city with city walls, documented freedoms and the market right. From the middle of the 14th century to 1475, the history of Sion was filled with wars and destruction. Bishop Witschard Tavel tried to reduce the privileges of the cathedral collegiate chapter and the citizenry with the support of the Count of Savoy. In 1352, Sion was conquered, pillaged and plundered by an army from Savoy. In 1373, the Bishop bought back the majority of the fief of Sion from the de Greysier family. Majorie Castle became the Bishop's residence and the "maior" was now