I found a post by Marcia outlining how one might combine Y1 & Y2; is there something similar here about combining Y3 & Y4? Next year will be my dd's senior year, and I want to ensure she has a strong grasp of 20th century history before she graduates (so Y4 is a *must*), but at the same time, I don't want her to have gaping holes in her history education, so need to cover the most important aspects of Y3. I honestly don't have a clue how to determine what to study in these circumstances, and what we can leave out.

Any suggestions?

Thank you,

Cynthia