Well, this is a strange one! Guru Gedara is a social VR education platform, by a Sri Lankan company called Osmium. But I can find little information about the product, either or the company’s website or elsewhere. All I could pull up was this YouTube video:
And a brief description of the program from their Steam page:
Guru Gedara is a leading platform for interacting with the teachers and students. Meet friends and attend classes in a virtual environment. Teachers can use this application and students can use the application available on Google Play to experience the virtual environment. Join today and explore more about the virtual experience you can gather in a classroom.
Here’s a link to the Android app on Google Play, which I assume allows students to access content made using Guru Gedara.