From the pictures above this looks like my country coupled with the names I am seeing on the board. Well I am very much happy seeing that bitcoin adoption and teaching is really going globally. However I would suggest to you during your next presentation you should make it more practically to the students for them to see and view how bitcoin looks like, since is a computer class they always expect the class to be more interactive by doing it practical where they could feel and see what they are learning.
Good to see the spread happening around and the next set of bitcoiners getting prepared to do the same. From the pictures it is understandable that OP have taught about the basics of cryptocurrency. With the upcoming classes he can teach more about bitcoin. I too have the same suggestion, making them experience how the transaction takes place and how it can be viewed and the same doesn't have physical appearance will make the session even more interesting.
We have said it all, I believe op reads through this thread so he will quickly accepts some suggestions that would be made here. I just wish everyone will take same bold steps to enlighten most of the young teenager over their localities to greatly spread the max adoption of bitcoin.