Dr. Nigel Winnard is an accomplished international school leader with over 20 years of school headship experience. He founded Sudan’s first IB World School, implementing IB programs and building strong local partnerships in a complex context. Most recently, as Head of the American School of Rio de Janeiro, he transformed it into a two-campus IB […] The post The Currency of Optimism: Why School Leaders Must Model Belief in Better appeared first on K12 Digest.