All children deserve learning experiences that focus on solving real-world, authentic problems, allowing them to practice collaboration, communication, and creativity. In a world where more tasks and jobs are becoming automated, empowering our students to be collaborative problem solvers, creative innovators, and reflective, lifelong learners makes them indispensable. Imagine a classroom of thirty students, each working on an individual (or sometimes paired) project for a real client. Both inspiring and daunting, right? While 21st-century learning is a popular ideal in...