Edmodo is a free and secure social learning network for teachers, students and schools. Edmodo provides classrooms a safe and easy way to connect and collaborate, offering a real-time platform to exchange ideas, share content, and access homework, grades and school notices.Accessible online and from any mobile device via free smart phone applications, Edmodo has grown from a teacher tool into a district-wide resource as word of the free online service spreads through schools around the world.