Wis. Admin. Code Department of Public Instruction PI 5.07
The state superintendent shall grant a high school equivalency diploma to a person who meets the requirements of s. PI 5.03 and has earned at least 24 post-secondary semester credits or 32 post-secondary quarter credits, including credit in each subject in which the person did not complete the high school credits required under s. 118.33(1) (a), Stats., except physical education. Only post-secondary credit may be counted in meeting the credits required under this section. The applicant shall provide certified transcripts from a public or private high school to document completion of requirements of s. 118.33(1) (a), Stats.; and from colleges, universities or TCS districts to document completion of the post-secondary credits.
Wis. Admin. Code Department of Public Instruction PI 5.07