Mario Fernando Valenzuela Cruz

Mario Fernando Valenzuela Cruz is an experienced educator specializing in Spanish language instruction, currently serving as a Spanish Teacher at One World International School Singapore since August 2025 and as a World Languages Instructional Assistant at Singapore American School. Previous roles include Spanish language Lecturer at National University of Singapore and Teacher of Spanish at Spanish World Group. Mario's teaching experience extends to English language instruction for younger students and involvement in various research positions, including work as a research assistant and technician in social research. Mario holds a Master's degree in Linguistics Applied to the Teaching of Spanish as a Foreign Language from Universidad Nebrija and has participated in the Erasmus Mundus Joint Master's program in Education Policies for Global Development across several prestigious European universities.