Wisconsin Constitution Art. I § 18. Freedom of worship; liberty of conscience; state religion; public funds

Section 18. The right of every person to worship Almighty God according to the dictates of conscience shall never be infringed; nor shall any person be compelled to attend, erect or support any place of worship, or to maintain any ministry, without consent; nor shall any control of, or interference with, the rights of conscience be permitted, or any preference be given by law to any religious establishments or modes of worship; nor shall any money be drawn from the treasury for the benefit of religious societies, or religious or theological seminaries.