International Society of Arboriculture

Certified Tree Worker Exam*

Saturday, November 18, 2023

The Certified Tree Worker Exam* is proctored by ISA, the International Society of Arboriculture.  

To take the exam, individuals must be enrolled directly with the ISA.

This is only an IN-PERSON EVENT

The ISA Certified Tree Worker Exam* also requires a fee to be paid directly to the ISA. 

PLEASE CHECK WITH ISA FOR THE ENROLLMENT DEADLINE

*Please contact ISA if interested in taking the Certified Arborist Exam or other Certification Exams.

For details, call ISA at 217-355-9411 or visit the ISA website.