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Please note that while dates for our 2023-2024 courses have been posted, some courses may not yet been opened for enrollment. Once registration for our courses has been opened, this page will provide information and a link to our registration page. Please monitor our website for further updates.

Pre-License review courses are designed to help you prepare to take the Washington State pesticide applicator exams.  NOTE:  Private Applicators please attend all sessions.

Washington Laws and Safety Laws & Safety And/Or Private Applicator
Insect & Plant Disease Management Private Applicator
Ornamental Insect & Plant Disease
Agricultural Insect & Plant Disease
Weed Management Private Applicator
Agricultural Weed
Rights-of-Way Weed
Turf & Ornamental Weed


Review courses are conducted in English.

In-Person Pre-License Trainings

Courses are from 8:00am to 4:40pm
Trainings have a $60 registration fee per day

Eastern Washington

April 12 – 13, 2023 Sherman McGregor Training Center, Colfax, WA Registration is Closed


Western Washington

March 21 – 23, 2023 D.F Allmendinger Event Center, Puyallup, WA Registration is Closed
March 29 – 30, 2023
(WSDA Testing sessions on April 6, 2023)
WSU Mount Vernon NWREC, Mount Vernon, WA Registration is Closed


Hybrid Pre-License Trainings

Trainings have a $60 registration fee per day

Eastern Washington

March 21 – 22, 2023 Zoom Webinar Registration is Closed

WSDA will be hosting limited testing sessions.
Select exams when you register. Seating for exam sessions is limited and cannot be guaranteed; please register early.
WSDA Pesticide Testing Under the Covid-19 Pandemic

Study Material and License Information
Frequently Asked Questions

Find what type of license you need, study materials information and answers to our most frequently asked questions.


Contact Information:

WSU Pesticide Education Program 509-335-2830
Internet Course Help