At the beginning of October, ES 5 and ES 6 students participated in the Zonal Contest of the 31st Argentine Chemistry Olympiad, organized by the Faculty of Exact and Natural Sciences of the University of Buenos Aires. This competition is a qualifying round for the National Contest that will take place in mid November. At a national level, Chiara Ll., in Level 1, achieved first place in the order of merit, and Riki S. second place. In Level 2, Lucas L.G. got second place overall. Congratulations!