According to many experts, school must be more relevant if kids are to thrive in the fourth industrial revolution, and research indicates that students exposed to project based learning (PBL) are making significantly greater academic gains than students taught with traditional approaches. As students gain deeper knowledge about their work via PBL, they also learn real-world skills that will be invaluable to them for the rest of their lives. Thanks to real world challenges such as the United Nations SDG's, project based learning is currently enjoying a revival. In this style of learning, students must address a problem that's impacting their local or global community. The PBL process teaches students how to organize and present their thinking in a limited amount of time.

Students have to collaborate with other classmates to find solutions and then present their findings to a group. All the skills involved in the work are critical for today's world. C. M. Rubin, Founder of CMRubinWorld, asked top global teachers to share their examples of high quality PBL programs. Educator Marjo Rantanen in Finland describes an EU program in which students improved their entrepreneurial skills and learned to evaluate peer work and team work results. Prerna Kumar in India explains her students worked longer and harder and described their experience as joyful, authentic, powerful and resourceful. Koen Timmers, who currently has students across 6 continents researching and brainstorming 4 climate change challenges, notes: "I believe in changing people's mindsets via education."