IASSC’s preparation courses provides individuals with a chance to review concept materials, practice with sample exam questions, and develop a familiarity with the complexity levels of the exams’ questions. Complexity level refers to the level of difficulty and independent thinking required for the exams’ various question types. Questions can vary from simple term recognition to thorough analysis of patterns or structures.​

Well known and globally recognized, IASSC Certification provides a mark of professional distinction. The IASSC Lean Six Sigma Certification Exams aim to measure a person’s knowledge of the topics contained within the IASSC Lean Six Sigma Body of Knowledge™. IASSC certification provides evidence of personal accomplishment in the mastery of the universally accepted IASSC Lean Six Sigma Standards.