We’re the International Network for Outcome Based Education, a committed team of visionary educational leaders and consultants bringing the transformational promise, mission, and practices of authentic Outcome Based Education to schools and universities across the world. Our Success for All Learners philosophy, paradigm and implementation efforts began fifty years ago in the United States when the famous Benjamin Bloom launched his Mastery Learning model of classroom instruction. Two decades later, that proactive philosophy and its operating principles had become a major force for education change throughout North America, and today they reach into every continent and level of education.