In a world that is rapidly changing and evolving, collaboration has become a critical 21st century skill for career and life success. Workspaces in the future, as well as many current workspaces, require participants to collaborate seamlessly in the physical and virtual worlds with people spread across the world. Skills and mindsets like working respectfully with diverse teams, listening carefully, self advocating politely, flexibility, willingness to compromise, assume shared responsibility and value individual contributions are vital to working well in teams. This type of sophisticated teamwork takes practice and reinforcement over years. Collaboration Routines practiced in the classroom like frequent opportunities for teamwork, stimulating engagement through a provocative text or interesting task, setting common norms for collaboration [eg: one person speaks at a time, listen to each idea, no put-downs etc], activities to practice active listening, asking good questions, negotiating skills [patience, flexibility, thinking under pressure], conflict resolution tactics etc can offer sufficient practice in these skills from an early age, so that they eventually become easy and intuitive.