The Grundy County Extension office is now in the basement of the Willis Alexander Student Building on the North Central Missouri College Campus in Trenton, MO
Open 8:30-3:30, closed 12-1 Monday-Friday (except on holidays)

Phone: (660) 357-6580

MYPI Information

MYPI Application - email to or bring the application to the extension office.  


Private Pesticide Applicator Training 

If you are needing to get your private pesticide applicator license please give us a call at 660-357-6580 to schedule an appointment. You will be required to purchase a manual for $12.  The video lasts approximately 2 1/2 hours.

Build Your Board

Build Your Board is a convenient training program designed specifically for board members of non-profit organizations. Created by University of Missouri Extension community development specialists with over 50 years of combined experience in the field, the information presented is reliable and resourceful.

Online training offers convenience and flexibility. Participants can log in at any time and can take all 16 lessons at once or can break the training up in 15-minute intervals. No meetings to attend and no travel expenses mean both time and money will be saved.

Your community classroom

MU Extension is the University of Missouri’s classroom in Grundy County. We connect people to research-based education to enrich the quality of life and enhance the economic well-being of our communities. MU Extension is your one-stop source for practical education and information on almost anything.

MU Extension partners with the Grundy County Commission and other local organizations to provide education, information and services that meet people’s needs. The elected and appointed members of the University of Missouri Extension Council of Grundy County help identify those needs to ensure that our educational programs are relevant, reliable and responsive.

Whether it’s resources for you or your family, farm, business or community, we invite you to explore our website, call or email to learn how we can help you.

Hay markets

State hay markets, listed alphabetically:

Forage Testing

Northwest Missouri Extension News You Can Use

This monthly newsletter provides practical advice on a variety of subjects and reports on extension activities throughout the region. Northwest Missouri Extension News You Can Use