Collaborative learning is not a new teaching and learning approach; it has been around since the 1970s and is an evidence-based practice that has been proven to be effective time after time. Therefore, instead of reinventing the wheel or only relying on best practices or anecdotal evidence of what works and what doesn’t, especially when designing Collaborative Online International Learning (COIL) environments, educators might find it useful to make use of existing collaborative learning instructional design elements. These elements have been scientifically proven to be effective and can be applied in both the physical and online international classroom.