Sabina Kostet has extensive experience in education and consultancy, currently serving as Ställföreträdande rektor at Statens institutionsstyrelse since January 2014. Previously, Sabina held roles as an Educational Consultant at SK-Matematikkonsult, a Mathematics Consultant at My Academy, and a Mathematics Teacher at Upplands Väsby kommun and Psykologigymnasiet. Early career roles included Actuary at the Health Insurance Institute and Research and Development positions in the National Authority for Free Zones in Albania. Sabina's academic qualifications include an advanced teaching degree in Mathematics and Business Economics from Stockholm University, a Master's degree in Business Economics from the Faculty of Economics in Tirana, and a Master's degree in Mathematics from the University of Tirana.