HES-SO Valais-Wallis (Haute École de Suisse occidentale, anciennement HEVs) is a higher instituation in Switzerland belonging to the Haute École spécialisée de Suisse Occidentale.

She is located in Sion for engineering, in Sierre for  management, tourism and social work, in Sion and Viège for  nursing, and in Loèche-les-Bains for physiotherapy.)

With the collaboration of HES-SO Valais Wallis, two sets of solar panels were installed in 2014 at Chaminade High School in Kara and Technincal High School of Sotouboua.