Professional Learning International, Concept-Based Inquiry, Curriculum and Instruction Experts partnering with presenters and workshop leaders in the field of education to bring the best professional development opportunities from around the globe to international school educators Where possible we partner with schools to achieve the best rates for both the host school and international teachers in the region. Professional Learning International was founded in 2014 by two international school teachers with a goal of making professional learning opportunities more affordable and accessible for international educators and schools.