Choose your belt

Buy only the course level you need.

Each purchase unlocks the study-guide lessons approved for that belt level, including the shared prerequisites required to understand the advanced material, for three months.

You tried to open Black Belt Project, Team, Change, and Risk Leadership. Black Belt unlocks it, along with every belt below it.

White Belt

$49.993 months of access

Six Sigma language, customer focus, process thinking, variation, roles, and improvement fundamentals.

6 study guides included (through White Belt)
Definitions, diagrams, and worked examples
Eligible quizzes and practice tests
Detailed answer explanations

Yellow Belt

$59.993 months of access

Team participation, process definition, data collection, Lean tools, and practical DMAIC support.

8 study guides included (through Yellow Belt)
Definitions, diagrams, and worked examples
Eligible quizzes and practice tests
Detailed answer explanations

Green Belt

$69.993 months of access

Complete DMAIC project work, measurement, statistics, root-cause analysis, improvement, and control.

14 study guides included (through Green Belt)
Definitions, diagrams, and worked examples
Eligible quizzes and practice tests
Detailed answer explanations

Black Belt

$89.993 months of access

Advanced analysis, project leadership, financial value, experiments, Lean systems, and robust design.

21 study guides included (through Black Belt)
Definitions, diagrams, and worked examples
Eligible quizzes and practice tests
Detailed answer explanations

Master Black Belt

$99.993 months of access

Enterprise deployment, portfolio governance, coaching, training systems, advanced analytics, and strategy.

28 study guides included (the complete curriculum)
Definitions, diagrams, and worked examples
Eligible quizzes and practice tests
Detailed answer explanations

Not ready to choose?

Preview every belt free, no time limit.

Review one lesson from each belt, answer 10 quiz questions, and complete a 20-question practice test before selecting a paid course.

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Also free with your account

Excel Master Class: the whole course, free.

17 lessons, 131 practice questions and a full practice exam for the Microsoft Office Specialist: Excel Expert (MO-211) exam, plus Power Query, Power Pivot and DAX. Nothing to buy: no card and no time limit, on the same SkyLock Media account.

Start Excel free