Considering the fact that some of your student is at the range of 14 to 20+ years old, it is worth noting that you also need to emphasize the "Frequently Asked Questions" with regards to the general information of bitcoin especially in the areas of legalities, economy and security.
Whenever people ask me a particular bitcoin related question,
Bitcoin Wiki is the most comprehensive resource that I use as a reference of my answers.
3. Introduction to a forum dedicated for discussion of Bitcoins named Bitcointalk Forum
As long as for discussion puposes that would be fine.
4. Mining
This is quite technical for newbies to understand if they haven't tried an actual bitcoin transaction. This could really make sense if they understand why bitcoin has transaction fees, confirmations, txid etc..
This could give you a not much accurate of how bitcoin works, but this is a good simulator to simplify the technical part of how bitcoin works under the hood especially when sending a transaction and mining.
Bitcoin simulator (Technical Introduction)Read the thread since the website itself had some inaccurate information.
5. Digital skills
What about digital skills?
6. Last week would be used for quizzes and setting up Bitcoin accounts and prizes would be won for serious students among them.
You can find lots of bitcoin quizzes in google
. Don't tire yourself though.