As Six Sigma has been rapidly gaining in popularity in the last 20 years, Six Sigma courses have been created to teach companies and individuals about the techniques. Six Sigma courses do put people through some very rigorous training.
Six Sigma is all about structure. So, the different levels of learning are symbolize by colored belts.
Different levels of "belts" earned by training, mirror those from the martial arts. They are used to symbolize higher or lower levels in the Six Sigma ranks.
Six Sigma is all about quality. Some teachers are better than others. The companies offering training courses are only as good as their experience. So, some training isn't worth as much as others.
As the originator of Six Sigma in the first place, the Motorola corporation offers some of the best of all training courses. Since this company is truly the most experienced of any in implementing Six Sigma, it just makes sense that they would be the best of the best at teaching it. Motorola University claims that the company has a total savings of nearly $20 billion as a result of Six Sigma, which all began with Bill Smith in their engineering department in the mid-1980s. Clearly, it has extended far beyond the engineering departments of companies since then.
Motorola has helped its customers implement Six Sigma in more than 20 different countries. They know how to make the teaching accessible and deep at the same time. They deliver the fastest results as well as the highest quality.
There are other Six Sigma courses to choose from. Villanova.com has a course that can be taken by reading a textbook and taking online tests. SixSigma.us offers onsite courses that take 1-4 weeks to finish. There are at least a dozen others that offer training in various formats.
Six Sigma courses that train you in the intricacies of Six Sigma are readily available. It is helpful to understand what Six Sigma is before deciding on a course to take.