Now that a few of my boys are in the 11-14 year-old range, homeschool is getting fun!
My wife has to do the bulk of the teaching, and all the monotonous courses (e.g., math, grammar, sciences, etc.), but I get the fun stuff, now that they're getting old enough:
1) American History: We just started "Puritan's Empire" by Charles Coulombe, and even though I am an historian by education and practice, I'm learning things I never knew in this book. For example, right now, WE'RE learning about America's European roots, and the 3 purposes of monarchy (to protect the Faith; to administer courts of justice; to defend and protect the realm). Since I love being a student, I love teaching and learning at the same time (and that makes the kids look forward to the classes too). I picked Coulombe because, as a Feeneyite, I know he will not gloss over Americanism as so many others do.
2) French: We're about to start this on the Rosetta Stone course. It will open a new world to them. So many great Catholic books are available in French, but not in English. They'll be able to go to a French-speaking seminary, and not encuмber the double challenge of learning French and Latin at the same time.
3) Composition: Teaching them how to organize their thoughts, and write in a coherent, cohesive, and persuasive style. For persuasion, I'm starting them on the IRAC method I learned in law school (i.e., Issue, Rationale, Analysis, Conclusion). That style has the benefit of simultaneously helping them develop and cultivate critical thinking skills.
4) Religion: Starting with apologetics (i.e., Mostly refutation of the Protestant errors, for starters; future years will progress into modernism and all the other -isms).
All in all, a very enjoyable process, which let's me learn again alongside them. If you have dreaded homeschooling, it is not all chaos and drudgery!
They'll get to learn all the stuff I never learned in school or college: Ecclesiastical history and Patistics; History of the Ancient World; European History to 1517; 1517 - Present; etc., and all of it from the Catholic worldview. I'm excited for them.