Wis. Stat. § 455.045: Examinations.

(1) In order to qualify for a psychologist license under s. 455.04 (1), an applicant must have passed all of the following examinations:

(a) A written examination on the professional practice of psychology.

(b) A written examination on state law related to the practice of psychology.

(3) The examining board shall set passing scores for examinations under sub. (1) (a) or (b). The examining board may adopt passing scores recommended by test developers.