Self study, one primer at a time
Each environment turns a primer into a working study plan: what to read each week, practice sets with the reasoning behind every answer, two full-length timed practice exams, and a readiness score for every section. Free, no account needed, and you can sign in to keep your progress across devices.
Twelve weeks, 579 questions across the section sets and two full practice examinations.
Start studying →CSSGB · 2022 BoK · openSix Sigma Green BeltEight weeks, 525 questions across the section sets and two full practice examinations.
Start studying →CSSYB · 2022 BoK · openSix Sigma Yellow BeltSix weeks, 332 questions across the section sets and two full practice examinations.
Start studying →CMQ/OE · 2026 BoK · openManager of Quality / Organizational ExcellenceTwelve weeks, 613 questions across the section sets and two full practice examinations.
Start studying →CQT · 2023 BoK · openQuality TechnicianSix weeks, 476 questions across the section sets and two full practice examinations.
Start studying →CQI · 2025 BoK · openQuality InspectorSix weeks, 532 questions across the section sets and two full practice examinations.
Start studying →CQIA · 2020 BoK · openQuality Improvement AssociateSix weeks, 376 questions across the section sets and two full practice examinations.
Start studying →Being built from the primer now. The self-assessment and practice tests are open in the meantime.
Being built from the primer now. The self-assessment and practice tests are open in the meantime.
Being built from the primer now. The self-assessment and practice tests are open in the meantime.
How it works
- Follow the plan. Each week names the Volume 1 topics to read and the practice set to work while they are still fresh.
- Practice by section. Study mode shows the answer and the reasoning straight away, including why each wrong option is wrong.
- Sit the practice exams at full length, against the real time limit, then score them by section rather than by total.
- Go back to the weakest section. Readiness is weighted by what each section is worth on the paper, so you can see what is costing you most.
Each environment opens with a sample learner partway through the plan, so every screen has something in it. Choose Start my own when you are ready. Your progress is saved in this browser; sign in with a Guild name (the same one as the Quality Clinic and trivia) and it is saved to your account too, so you can pick up on any device.