Is it feasible to take Calc III, Dif Eq, and Linear Algebra through CTY in one summer?

I’ve been planning to take Calc III over the summer through CTY. Since AP exams have ended, I’ve started learning Calc III,
and at this point I know most of it. If I finish Calc III, I can move on to Dif Eq, and I can then move on to Linear Algebra. I was wondering if it would be possible to take all three over the summer. I’m not remotely worried about the difficulty, I’m mainly concerned with the amount of content.

PS: I have PDFs of the textbooks that are required for the courses, so that is not an issue.

One is doable, if you manage your time right. Three college level courses seems overkill, however you have nearly finished Calc 3 in the span of a little over a month or so, so anything’s possible.
View the syllabi for these courses and find a reputable website to get notes from. Since you’re almost done with Calc 3 I’m sure you can fit Diff Equations and most, if not all of Linear Algebra.
Are these courses for credit and/or going on your transcript?