Teachers

https://institutxxvolimpiada.cat/wp-content/uploads/2017/01/xerrada-selectivitat.pdf

http://www.xtec.cat/ies25enaolimpiada-bcn/ampa/convocatooria_xerrada_ESO_2016.pdf

http://www.xtec.cat/ies25enaolimpiada-bcn/ampa/taller_families_2nd_bat.pdf