I would suggest the following:
Mine Kampf
Communist Manifesto
The history of communism
The history of WW1, WW2, Korea, Vietnam, etc
The history of Roman expansion and conquest
The history of post European Native Americans
The history of the American Revolution
After reading all about those things they will have a better grasp of exactly why firearms are so essential to who calls the shots in the world.
Once they understand the above really well, then I suggest they study the basic concepts that most types of firearms function on. Knowing this allows you to better understand if a gun is loaded or not, and if it is working correctly or not.
Then, assuming they still have time in the course, a study of shoot/don't shoot tactics done on paper is essential, and that must be followed by a paintball gun field simulation of close quarters shoot/don't shoot scenarios.
Then second year, they should be allowed to go to the range and fire real weapons at targets, both moving on trolley and stationary, with both common pistols, and longrifles(1911 auto, AR-15/AK-47). If they show high enough marks on safety, and pass accuracy tests, they may move on to solo live fire shoot/don't shoot exercises. After that, paintball team shoot/don't shoot exercises. People who pass these repeatedly without problem may continue to live fire team shoot/don't shoot tactics. Then, after all that is said and done, they should be taught long range engagement tactics and accuracy.
This course would make the students on average better than most GIs and would also make them some of the safest gun owners you'll ever meet. The criteria should be extremely critical, and passing should require actual displays of skill and safety as well as teamwork.
The people won't come out Army Rangers or Navy SEALs but they will be ready in case of war, or in case of civil disturbances in their area.
------------------
I twist the facts until they tell the truth. -Some intellectual sadist
The Bill of Rights is a document of brilliance, a document of wisdom, and it is the ultimate law, spoken or not, for the very concept of a society that holds liberty above the desire for ever greater power. -Me