Wis. Stat. § 443.05

(1) An applicant for certification as an engineer-in-training shall submit satisfactory evidence to the examining board as follows: (a) A diploma of graduation in engineering or a certificate in engineering from a school or college approved by the examining board as of satisfactory standing, or (b) A specific record of 4 years or more of experience in engineering work of a character satisfactory to the examining board.

(2) Graduation in engineering from a school or college approved by the examining board as of satisfactory standing shall be considered as equivalent to 4 years of experience and the completion satisfactory to the examining board of each year of work in engineering in such school or college without graduation shall be considered as equivalent to one year of experience. Graduation in a course other than engineering from a school or college approved by the examining board as of satisfactory standing shall be considered as equivalent to 2 years of experience. No applicant may receive credit for more than 4 years of experience under this subsection.