November 7, 2025

ISA Written Exam

Columbus, OH

Enrollment Deadline: October 3, 2025

https://www.isa-arbor.com/Credentials/Exam-Information

Written Exam Start Time 9:00 am (Check-in required at 8:30 am.)

LOCATION:
Ohio Department of Natural Resources
Building H-1 Conference Room 
2045 Morse Road
Columbus, OH 43229
Directions

You must apply to take the ISA Certification Exams separately from this class registration. Applications can be obtained at https://www.isa-arbor.com/Credentials/Exam-Information. For further exam questions, please contact the ISA office at (888) 472-8733 or cert@isa-arbor.com.

The Value of an ISA Credential – ISA credentials are valued and trusted because they indicate that you possess a high degree of knowledge about caring for and maintaining trees. When developing an exam, a panel of subject matter experts from around the world completes a job task analysis and then writes an exam that encompasses the defined skills. ISA credentials build expert knowledge and reflect the professional skills sought by leaders from the public and private sectors, including training, academia, and government organizations.