Become Certified


Certified Arborist Workshops via Zoom
September 7 – November 2, 2021
6:00pm – 8:30pm
Exam:  Thursday, November 11, 2021
5:30pm – 10:00pm
Village of Lombard
255 E. Wilson Ave., Lombard, IL
Click Here to Register for Zoom Classes

Homewood Certification Workshops
In-Person Workshops!
September 9 – November 2, 2021
6:00pm – 9:00pm
18355 Pierce Ave., Homewood
Exam: November 4, 2021
5:30pm – 8:00pm
17755 S. Ashland Ave., Homewood
Click Here to Register for Homewood  Classes

Member vs. Non-Member Pricing


Available Certifications
ISA Certified Arborist Utility Specialist
ISA Certified Arborist
ISA Certified Tree Worker Climber Specialist
ISA Board Certified Master Arborist
ISA Certified Arborist Municipal Specialist
ISA Certified Tree Worker Aerial Lift Specialist

ISA Credentials: Understanding Your Options. Certification vs. Qualification
The ISA Certification Program has led the way as a credentialing body in the arboricultural industry for many years.  In response to the needs and interests of our industry, we are pleased to announce that arborists can now pursue an ISA Qualification in addition to an ISA Certification.  Qualifications and Certifications both promote professional development and can set you apart from your competition in the marketplace.  But when thinking about which credential is essential to your career, it is important to understand the difference between the two options.

What is Certification?
A Certification is a voluntary program administered by a non-governmental organization.  It grants the use of a credential to individuals for a specific period of time.  The Certification is available to those who meet predetermined and standardized criteria for knowledge, skills or competencies.  The knowledge needed to pass a Certification assessment is learned through self-study and experience.  The assessment is conducted independent of a specific class, course or other training program.  To retain the credential, certificates must meet requirements for renewal.
Key elements of a Certification program:


Focuses on a broad body of knowledge.
Administered independent of any education or training program.
Assessment is based on a body of knowledge rather than specific learning outcomes.
Incorporates recertification requirements to maintain the credential, such as participation in continuing education opportunities.
Prohibits trainers from assessing their own trainees.
Forbids release of exam questions to anyone teaching preparatory courses or developing preparatory material.

What is a Qualification?
A qualification is awarded for achievement of a narrow body of knowledge with very specific learning objectives.  This type of program often takes the form of a classroom learning experience followed by an assessment to determine if the desired learning goals and objectives for the training have been met. Qualifications have no recertification component.  They are either valid for life or they require that the classroom learning experience and assessment be repeated for renewal.

Key elements of a Qualifications program: 
Experience includes both instruction and assessment as part of the program.
Tests specific knowledge, skills or competencies associated with learning outcome.
Awards a Qualification only to those participants who meet the standards for performance, proficiency or passing score.
Allows trainers to know and be familiar with the assessment questions.
Permits trainers to assess their own trainees, depending on the requirements of a given program.
Requires credential holders to retrain and retest at the end of a set period of validity, unless qualification is determined to be valid for life.

Arborist Certification Workshops are partially funded by the Illinois Department of Natural Resources and the US Forestry Service.