1. K-State home
  2. »Research and Extension
  3. »Johnson County
  4. »Extension Education Foundation

Johnson County

Research-based Information You Can Trust — Localized for your needs

Johnson County
11811 S. Sunset Drive
Suite 1500
Olathe, KS 66061

Office Hours:

Monday - Friday,
8:30 a.m. - 5 p.m.

(913) 715-7000
(913) 715-7005 fax

Map to our office

K-State Research and Extension is committed to making its services, activities and programs accessible to all participants. Reasonable accommodations for persons with disabilities may be requested by contacting Johnson County Extension at (913)715-7000. Notify staff of accommodation needs as early as possible.

Kansas State University Agricultural Experiment Station and Cooperative Extension Service

K-State Research and Extension is an equal opportunity provider and employer.

Johnson County Extension Education Foundation

Mission: Create awareness and provide financial support for Johnson County, K-State Research and Extension programs to improve the lives of Johnson County residents.

Vision: Johnson County residents will know, support, and utilize Johnson County, K-State Research and Extension.

The 2024 JCEEF Infographic shows a snapshot of our impact and a summary of our 2024 grant winners. 

Learn more about the Johnson County Extension Education Foundation:


join jceef

signature event

grant details


Dennis Patton Memorial

Donations can be made in honor of Dennis Patton who served at the Johnson County Extension Office for 35 years. 

dennis patton memorial


JCEEF Newsletter