If you are interested in obtaining your Pesticide License or Fertilizer Applicator Certificate, please read through the links below.  

Study materials are available at the Columbiana County Extension Office - feel free to stop by or give us a call at 330-424-7291

Pesticide Application: https://pested.osu.edu/ 

Fertilizer Certificate: https://nutrienteducation.osu.edu/ 

Exam Registration: Exams are held the first Monday of each month at the Mahoning County Extension Office in Canfield.  To secure a space, please be sure to register for your exam well ahead of when you would like to test.