School of the exact sciences Viktoria Jeremejeva Head of department "School of the natural and exact sciences" viktoria.jeremejeva@nll.ee Andrii Kukushkin andrii.kukushkin@nll.ee Biology (8-12 grade) Chemistry (10-12 grade) Irina Panfilova irina.panfilova@nll.ee Entrepreneurship Basics Oksana Pechkurova oksana.pechkurova@nll.ee Mathematics (8-9 grade) Sergey Sharkov sergey.sharkov@nll.ee Chemistry (7-8 grade) Chemistry (8-9 grade) Natalja Šiškova natalja.siskova@nll.ee Mathematics (5th grade) Aleksander Tšerkašin aleksander.tserkasin@nll.ee Physics (8-9 grade)
