This document outlines the objectives and content of a session on 21st century learning skills for Argentine bilingual school teachers. The session aims to define 21st century learning skills, describe a teaching strategy, and create an online community. A poll asks teachers about their century of birth, education, and training for 21st century learners. Partners then discuss the knowledge, skills, and tools needed by 21st century learners, sharing on an online platform. Key 21st century skills identified include new information skills, critical thinking, communication, creativity, reflection, intercultural skills, and references on the topic are provided.