Continuing Education

The Chapter is dedicated to the consistent and continued education and professional development of our members. The PNW Education Plan strives to develop appropriate programs to meet the diverse skill levels in our Chapter. Through education of our members, we also aim to promote quality and proper tree care for homeowners and the general public.

Annual Training Conference

The Pacific Northwest Chapter of the International Society of Arboriculture holds an annual training conference in late September or early October at locations around the northwest. Check this page for conference updates and registration forms. For more information visit the annual training conference webpage or contact the Chapter office at 503-874-8263 or by e-mail.

Courses and Workshops

Click here to browse current courses offered by the PNW-ISA.

Tree Climbing Competitions

You must be a current member of the Pacific Northwest ISA to compete in the climbing competitions. Click here to browse our current tree climbing competitions.

Tree Risk Assessment Qualification


This course and certification offered by the PNW-ISA being transitioned to in the future be administered by the ISA. For more information please go to theĀ ISA Website.

For current courses still being offered by the PNW-ISA go to our Tree Risk Assessment Qualification page.

Green Industry Calendar

The PNW-ISA promotes arboriculture and urban forestry courses offered by other agencies and organizations. We offer a calendar that contains events put on by other organizations or submitted by our members. Note that this contains all green industry conferences, workshops, and classes outside of the scope and training of the PNW-ISA. To find training opportunities from the PNW-ISA browse our other education sections.

For the Homeowner

Education and resources for homeowners.

Other ISA CEU's

Find current and past approved CEU's and other educational opportunities.

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ATC 2015


Time for the Conference!