Teachers.io is a digital platform designed to help teachers organize class information and share it with students, parents, and fellow educators. Serving as the faculty companion to the myHomework student planner, it connects classroom planning with students’ efforts to build stronger organization skills. Teachers can create and manage classes, then share assignments, tests, lessons, files, links, syllabi, and announcements. Students using myHomework can join classes and access the materials, while teachers may also create a public profile so others can view class information without the app.

The platform includes tools for copying lessons, assignments, and tests between classes or semesters, helping teachers save planning time. A free account also offers a blog for sharing ideas, research, and class-related photos. Teachers who already have a website can embed their class schedule using the Teachers.io widget. The service is available through iPhone and iPad apps and is intended to support schools using bring-your-own-device policies or one-to-one iPad programs. Teachers.io is associated with myHomework, whose site identifies instin, LLC as the rights holder.