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Registered with the Ohio Board of Career Colleges and Schools, Registration No. 1677.

Launch your career and help build a safety conscious environment for the next generation of arborists and tree care workers. Search our open arborist training instructor positions here.

Arborist Training Courses

At ACRT Arborist Training, all of our classes are built on a foundation of strong safety practices. We’re sharing our passion with individuals who want to learn more about their fields and succeed in their careers. ACRT Arborist Training is registered with the Ohio Board of Career Colleges and Schools, Registration No. 1677. Click here to access our current training catalog.

About Us

ACRT Arborist Training is the largest licensed arboriculture training organization in North America. Our company was founded in 1985 on the principles of training and education. It was so important to our founders that it became the “T” in our name. We’re dedicated to helping individuals advance their careers through proper training and a strong understanding of current safety practices.

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Arborist Training Course Schedule

Our course schedule includes programs taught at ACRT regional training centers. If none of our programs fit your training needs, please call School Director Annissa May at 800.622.2562, ext. 229 or at for additional information.

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Become an Instructor

If you’re an experienced arborist or tree care professional and you’re interested in giving back to your peers, consider joining our team. We’re looking for motivated and passionate individuals to be a part of our staff.

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How-To Videos


Carabiners are a common piece of useful equipment. A climbing carabiner must be denoted with a stamp that[...]

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Being able to tie a bowline on a bight provides a greater advantage over a standing bowline knot.[...]

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How-To: Selecting the proper ear protection

It’s critical to protect your ears while operating equipment with noise louder than 85 decibels. There are many[...]

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How-To: Tying a Bowline knot

Bowline knots are a useful addition to every climber’s knot-tying skill set. Learn what a bowline knot is and how to tie one in our latest video.

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