Mini Pro-LAB, a project of Propel Braddock Hills High School, is an extension of the high school’s in-house Pro-LAB Maker Shop, Studio and Game Design Series that will provide a “pop-up classroom” for children in underserved communities to experience hands-on STEM learning. The mobile Mini Pro-LAB (Learn, Apply, Build) is equipped with prototyping machinery, materials and instructional technology, with interactive learning modules developed through partnerships with TechShop Pittsburgh and the Children’s Museum’s MAKESHOP. These modules, in turn, are taught by Propel Braddock Hills High School students, providing an additional opportunity for students to learn about effective communication and teaching skills.