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Certified Master Arborist

certifying organization info

International Society of Arboriculture
Certified Master Arborist
PO Box 3129, Champaign
IL 61826-3129


This credential is designed for arborists who have reached the pinnacle of their profession. To sit for the exam, individuals must be a Certified Arborist in good standing and have obtained other prerequisites, or "points" defined by ISA. A minimum of eight points are required, obtained through measurable experience, formal education, related credentials, or professional experience. The computer-based exam covers science, practice and management.

Certified Master Arborist Website


Oral or Written Exam Required? Yes

Renewal Required? Every 3 Year(s)

Renew through Continuing Educational Units(CEU)? Yes

Renew through Re-Examination? Yes

Does applicant have choice of at least two options from above for renewal (CEU, CPD, or exam)? Yes

This certification is related to Career and Technical Education Career Clusters.
Read more about career clusters.

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