This document provides an overview of wikis and how they can be used in educational settings. It defines wikis as websites that allow for collaborative editing by multiple users with no specialized technical skills. The document discusses how wikis can benefit students by supporting differentiated instruction and engaging learning styles. Examples are given of how wikis can be used for class projects, peer review, showcasing student work, and teacher collaboration. Specific subjects like English, writing, science, social studies and math are discussed. Free wiki platforms for educational use are also listed.