Wyo. Const. art. 21, § 28

Legislature to provide for public schools. The legislature shall make laws for the establishment and maintenance of systems of public schools which shall be open to all the children of the state and free from sectarian control. Done in open convention, at the City of Cheyenne, in the Territory of Wyoming, this 30th day of September in the year of our Lord one thousand eight hundred and eighty-nine. Attested: Melville C. Brown, John K. Jeffrey, President. Secretary. Geo. W. Baxter, A. C. Campbell, J. A. Casebeer, C. D. Clark, Henry A. Coffeen, Asbury B. Conaway, Henry S. Elliott, Mortimer N. Grant, Henry G. Hay, Frederick H. Harvey, Mark Hopkins, John W. Hoyt, Wm. C. Irvine, James A. Johnston, Jesse Knight, Elliott N. Morgan, Edward J. Morris, John M. McCandlish, Herman F. Menough, Caleb P. Organ, Louis J. Palmer, C. W. Holden, H. G. Nickerson, A. L. Sutherland, W. E. Chaplin, Jonathan Jones, John L. Russell, Geo. W. Fox, Frank M. Foote, Chas. H. Burritt, Chas. N. Potter, D. A. Preston, John A. Riner, Geo. C. Smith, H. E. Teschemacher, C. L. Vagner, Thos. R. Reid, Robt. C. Butler, C. W. Burdick, De Forest Richards, Meyer Frank, M. C. Barrow, Richard H. Scott.