Global accreditation meeting
Six Sigma DMAIC
Sustainability and Six Sigma
Global Accreditation Body

Raising the Standard for Lean Six Sigma Worldwide

IBSSA accredits programs, certifies professionals, and assures that Lean Six Sigma education meets rigorous, internationally-aligned criteria.

News

Announcements & Updates

Body of Knowledge

IBSSA Releases 2025 Body of Knowledge

Updated competencies for Yellow, Green, Black and DFSS Practitioner tracks now available. Effective for audits commencing Q4 2025.

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Registry Enhancements

Public Registry Enhancements

New search filters and digital certificates with verifiable signatures. Institutions may bulk‑upload award data via secure API.

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Peer Reviewers

Call for Peer Reviewers

IBSSA invites senior practitioners to join the 2025 peer review panel for program audits. Training and rubric provided.

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Apply for Accreditation

Provide clear evidence for curriculum, assessment, faculty, and governance.