I stumbled upon a great IDEO initiative that introduces design thinking to schools and educational institutions in the form of a toolkit. How design thinking is used on a social level is demonstrated in many fascinating stories and case studies.
I particularly liked the case study on educational game design. It is very relevant to Block 3 in U101 Design Thinking. A key learning from reading the story is engaging in iterative design in the design process and testing your designs with all stakeholders.