Study in the Eastern Mediterranean international school in Ramat Hasharon. Lives in Padres Hannah. Participated in the elite ‘Future Scientist’ of Tel Aviv University, studied physics and mathematics. Take part in ‘science in action club as well as the regional math club, participate in international math competitions. Gallia also led ‘peace in the middle east’ activity in her school. She was a member of a small group that held a seminar in Jerusalem about the Israeli-Arab conflict. She takes parts in ‘Bud for Peace’ organization, an organization in which volunteers teach Arab children in Jisr al-Zara English. Takes part in studying and research at the ecologic hub in Ein Shemar. Plays basketball and judging basketball games on behave of the Israeli basketball association. Leading a group in the ‘Working and striding youth’ movement.