[qrendel]

Eh, if you're just auditing the class, maybe. When I was in college they made me retake ridiculous prereqs for the most trivial of reasons every time I transferred, allowed no exceptions to these, and personal requests to professors to get out of them were completely ignored. The prereqs were enforced by the computerized registration system - good luck getting past them without a waiver.

As one anecdote, they once told me I needed to retake intro physics. On the pretest given on the first day of class, I came within one problem of a perfect score. Didn't make a lick of difference - their syllabus differed from the last university in the most minor of ways, and despite the fact that the class never actually covered even 50% of the stuff it claimed to on the syllabus, I was made to retake the entire sequence anyway.

[whorleater]

I'll counter your anecdote with mine: in my undergrad years, I started out as a computer science major, and discovered that I wanted to do computational astrophysics 3 years into my college career, meaning that I lacked significant physics background. The Astronomy department was adamant on me "needing" to have done the basic physics classes (mechanics, E&M) before letting me into an introductory quantum physics class, even though I already possessed a working knowledge of the basics. I emailed the professor of the quantum physics class, explaining my situation, and simply ended up taking the quantum class alongside the basic physics classes.

Although I think your situation was pretty special as well, transferring universities is usually incredibly annoying and filled with road bumps. I've found there's a lot more leniency given to students who remain within the same university.

[ska]

If you are taking a degree program, it is the institutions responsibility to ensure that you have met all the requirements. If they don't have enough information on equivalence of a different institutions course, the easiest thing for them is to require you retake the sequence.

The way to get around this isn't by taking pretests (which don't mean much) it's by writing the final exams. In some institutions you will be able to do this without (full?) course fees if you are attempting to demonstrate equivalence.

[qrendel]

That's kind of my point - they could have tested me easily by giving me some problems from a previous final, or anything else, or even talking to me for five minutes, but instead they chose the path of petty legalism by assuming since the syllabus didn't agree with their's 100%, the only way to guarantee I knew the material was to make to pay to retake the entire sequence.

I failed to mention I'd also already spent three years as a physics major and had already taken classical mechanics, electrodynamics, and quantum mechanics - so being told to retake the intro physics sequence was quite silly indeed.

[pbhjpbhj]

Is this a USA, it sounds like they're most concerned that you pay for the lower level courses rather than that you get a properly warranted degree.

Do they accept credits from any other institutions? Isn't there a national agreement on accepting credits for certified degrees?

[svanderbleek]

Having taken Algorithms at both undergrad and graduate levels and read through many books to prep Google/Facebook/etc interviews, I would flip out if anyone ever makes take an Algorithms class again.