Edmodo, an online social learning and communications network for teachers and students in K through 12 schools, has raised $15 million in Series B funding led by Greylock Partners and Benchmark Capital. In conjunction with the investment, Reid Hoffman has joined the Edmodo Board along with Benchmark Partner Matt Cohler. Edmodo’s existing investors include Union Square Ventures and Learn Capital.

When you take a look at Edmodo, it looks a lot like a Facebook for the classroom. And the heart of what Edmodo is trying to do is similar to the social network in that it is trying to create a social networks for teachers and students in a class room. But Edmodo is completely private and secure, and allows teachers to also manage class content, collaborate and more within the platform.

Basically, Edmodo is a free service that allows teachers to create and maintain their own safe and secure, collaborative classroom communities across mobile and web platforms.

Teachers can share educational content, manage projects and assignments, handle notifications, conduct quizzes and events, and facilitate other engaging learning experiences with students. Schools and districts can claim unique Edmodo web addresses for added communication and customization. And teachers can build profile pages on Edmodo, which they use to meet and stay in contact with other educators, sharing best practices and top resources.

On the student side, members of an Edmodo classroom can interact with the site, take quizzes, participate in games, ask the teacher questions. But students may not direct message each other within the platform. Edmodo is not meant to be a social platform for student to student interactions that don’t relate to what’s going on in the classroom.

via Greylock And Benchmark Lead $15M Round In Social Collaboration Platform For Classrooms Edmodo | TechCrunch.