TV screens that allowed teachers to follow and share the class with students at home. During that year, the traditional Memorial Day ceremony, which includes all 4,200 students of the school each year, as well as many thousands of graduates, was broadcast live for the first time. In September 2021, two more kindergartens were opened in the "Realigan" chain, bringing the number of kindergartens in the chain to eight. Personal life Ben-Dov is married to Prof. Nitza Ben-Dov, the 2021 recipient of the prestigious Israel Prize for Literary Criticism. They have three children: Merav, Michal and Jacob. They live in Haifa, Israel. Publications External links Google Scholar Mathematics Genealogy References Hebrew University of Jerusalem alumni University of California, Berkeley alumni Michigan State University faculty University of Pennsylvania faculty Wharton School of the University of Pennsylvania faculty Academic staff of the Hebrew University of Jerusalem Israeli operations researchers Hebrew Reali School alumni Heads of schools in Israel People from Haifa Israeli chief executives 1950 births Living people