Benefits of Certification

ISA credentials quick Guide

What Is ISA Certification?

ISA Certification is a voluntary program that tests and certifies your achievement of a professional level of knowledge and skill in the field of arboriculture. When you become an ISA Certified Arborist®, you are recognized by your peers and the public as a tree care professional who has attained a generally-accepted level of knowledge in areas such as tree biology, diagnosis, maintenance practices, safety, and other subject and practice areas within the tree care profession as identified through periodic job task analyses. Hiring a Certified Arborist provides tree owners and government decision makers the opportunity to become better informed about proper tree care and their selection of services based on the expertise represented by your credential.

Achieving ISA Certification also builds your self-image. By studying for and passing the certification exam, you demonstrate a dedication to your own professional development and the advancement of proper tree care practices. The process of becoming ISA Certified and maintaining the designation provides you with personal incentive to continue your arboricultural education and training. Presenting your ISA credential to potential employers makes you more competitive in the job market, and for employers, encouraging ISA Certification is a tool to assist in training their existing tree care personnel.

Certification Process 

The process to become ISA Certified takes proper planning, consideration, and attention to detail. In summary, the steps to becoming certified are below:  

Choose the credential you wish to pursue - There are currently seven different credentials or specialized disciplines that you can choose. Each credential has a unique set of standards, qualifications, exam, handbook, and study guides. You can learn more about the varying credentials on the ISA siteWhich Credential is Right for You.

Review the requirements for this credential to ensure you meet the requirements 

Apply to take ISA certification test (Timeline for approval is 5 - 10 business days) *Fees do not apply 

Enroll in a written or computer-based exam (Your application must be approved first and payment is required at this step)

  • Log in to your ISA account to enroll in the exam of choice  
  • Your enrollment and the paid exam fee must be received at least 12 business days prior to exam date, no exceptions. 

New england Chapter Resources

New England ISA  hosts a prep course. If we are offering a course currently, more information can be found here.