Professional Soil Scientist Exam Information

​​​​Complete both of the required examination components below:

  1. Fundamentals of Soil Science Examination
  2. Principles and Practice of Soil Science Examination

Fundamentals of Soil Science Examination

To be eligible to take the fundamentals of soil science examination, meet one of the following criteria:

  1. Be not less than second semester senior standing in a bachelor program in soil science meeting the requirements of ch. GHSS 4.04, Wisc. Administrative Code;
  2. Have completed at least 24 semester hours or 36-quarter hours in soil science and be of not less than second semester senior in a bachelor program meeting the requirements of ch. GHSS 4.04, WIsc. Administrative Code;
  3. Have a bachelor's degree and have completed at least 5 years of experience, at least one year of which must have been performed under the supervision of a person who is at the time of the application registered as a professional soil scientist.

Principles and Practice of Soil Science Examination

To be eligible to take the principles and practice of soil science examination, meet one of the two options below:

  1. Option 1
    • Have a bachelor's degree with at least 30 semester hours or 45 quarter hours in soil science meeting the requirements in ch. GHSS 4.04, Wisc. Administrative Code or have at least 5 years of professional experience in addition to the qualifying experience which is determined by the Section to be equivalent; and
    • Have completed at least 4 years of professional experience in soil science work or completed at least 3 years of professional experience in soil science work if the applicant has 1 or more advanced degrees relevant to the practice of professional soil science demonstrating the applicant is qualified to assume responsible charge of soil science work.  At least 1 year of the qualifying professional experience must have been performed under a supervisor who is a registered professional soil scientist either in this state or in any other state, or who is deemed qualified by the Section to have responsible charge of soil science work.
  2. Option 2
    • Have a bachelor's degree with at least 30 semester hours or 45 quarter hours in soil science meeting the requirements in ch. GHSS 4.04, Wisc. Administrative Code or have at least 5 years of professional experience in addition to the qualifying experience which is determined by the Section to be equivalent; and
    • Have completed at least 6 years of professional experience in soil science work or completed at least 5 years of professional experience in soil science work if the applicant has 1 or more advanced degrees relevant to the practice of professional soil science demonstrating the applicant is qualified to assume responsible charge of soil science work.  At least 1 year of the qualifying professional experience must have been performed under a peer review system.

Examination Dates

Online continuous testing is being phased out beginning in September 2023.. Applicants must be still be approved to test by Credentialing to register and will be provided with the link to register for the examination once paperwork is reviewed and approved by the Board. Exam fees are paid directly to the Soil Science Society of America.​

The examination will be offered during 4 window periods throughout the year that offer a 2 week time period for candidates to take the examination. Registration and examination fees are handled directly with the Soil Science Society of America. The examination windows for 2024 are:

WINDOW TESTING IS BEING REINSTATED 4 TIMES PER YEAR


Soils Exams Fall 2023 – Summer 2024 Dates

NOVEMBER 2023

  Exam Registration: Wednesday, September 27, 2023 – Monday, October 23, 2023

  Exam Scheduling: Wednesday, October 25, 2023 – Thursday, November 9, 2023

  Exam Window: Wednesday, November 1, 2023 – Monday, November 13, 2023

JANUARY – FEBRUARY 2024

  Exam Registration: Wednesday, December 13, 2023 – Monday, January 15, 2024

  Exam Scheduling: Wednesday, January 17, 2024 – Thursday, February 1, 2024

  Exam Window: Wednesday, January 24, 2024 – Monday, February 5, 2024

MARCH – APRIL 2024

  Exam Registration: Wednesday, February 21, 2024 – Monday, March 18, 2024

  Exam Scheduling: Wednesday, March 20, 2024 – Thursday, April 4, 2024

  Exam Window: Wednesday, March 27, 2024 – Monday, April 8, 2024

JULY – AUGUST 2024

  Exam Registration​: Wednesday, June 19, 2024 – Monday, July 15, 2024

  Exam Scheduling: Wednesday, July 17, 2024 – Thursday, August 1, 2024

  Exam Window: Wednesday, July 24, 2024 – Monday, August 5, 2024​