What order should I do these SDC courses in?

[bjcheung77]

I would take it in the order you currently have it listed, get the easier ones done first. One thing to note, when you have overlapping courses is some content will be completed when you start the second and subsequent courses. Another thing to note is that placement tests are great and can get you 30% of the course completed if you score well, you can go through it a few times even!