Was 3/4 through my Apple Certified Engineer (A.C.E.) exams about 14-15 years ago, even had my little Apple Blue Passport of my exams.
I'm trying to convince my boss to let me do all the OS X and OS X server exams so I can start teaching them, (feel I'd get through the trainer certification without any hassle, I've been a Microsoft trainer for 10 years) but the cost of setting up a classroom is hugely expensive and they (the training company I work for) are not convinced it's worth it. But I keep trying.
Note to OP, if you've passed your MCSE it is worth it, there are only just over 100,000 Windows 2003 MCSE in the world, that is compared to the nearly 400,000 NT 4.0 MCSE and to be honest A+ isn't worth the paper it's written on.