Rosario Gomez-Crocquevieille hold Masters degree in Education and Training Sciences from Lumière-Lyon II university. She taught first in Pennsylvania, USA, and came to France in 2006, where she joined the CLES team as a Spanish and Hispanic cultures teacher. Later in 2011, she started as an Anglophone language and cultures teacher. She has experience on the private sector as an Intercultural trainer for executives going on an expat mission abroad (USA and Mexico). She is Member of the steering committee of the literary festival "Belles Latinas". She is a jury of the Mission Abroad Experience for the apprentice engineer-students and an UPLEGESS member (Union des Professeurs de Langues des grandes Ecoles).