six Regents of the University, who shall immediately after their election be so classified by lot, that two shall hold their office for the term of two years, two for four years and two for six years; and every two years after the first election there shall be elected two Regents of the University whose term of office shall be six years. The Regents thus elected, and their successors, shall constitute a body corporate to be known by the name and style of "The Regents of the University of Colorado."
Section 13.The Regents of the University shall, at their first meeting, or as soon thereafter as practicable, elect a President of the University, who shall hold his office until removed by the Board of Regents for cause; he shall be ex-officio a member of the Board, with the privilege of speaking, but not of voting, except in cases of a tie; he shall preside at the meetings of the Board, and be the principal executive officer of the University, and a member of the faculty thereof.
Section 14.The Board of Regents shall have the general supervision of the University, and the exclusive control and direction of all funds of, and appropriations to, the University.
Section 15.The General Assembly shall, by law, provide for organization of school districts of convenient size, in each of which shall be established a Board of Education, to consist of three or more directors to be elected by the qualified electors of the district. Said directors shall have control of instruction in the public schools of their respective districts.
Section 16.Neither the General Assembly nor the State Board of Education shall have power to prescribe text books to be used in the public schools.
ARTICLE X.
REVENUE.
Section 1.The fiscal year shall commence on the first day of October in each year, unless otherwise provided by law.
Section 2.The General Assembly shall provide by law for an annual tax sufficient, with other resources, to defray the estimated expenses of the State Government for each fiscal year.
Section 3.All taxes shall be uniform upon the same class of subjects within the territorial limits of the authority levying the tax, and shall be levied and collected under general laws, which shall prescribe such regulations as shall secure a just valuation for taxation of all property, real and personal; Provided, That mines and mining claims bearing gold, silver, and other precious metals (except the net proceeds and surface improvements thereof) shall be exempt from taxation for the period of ten years from the date of the adoption of this Constitution, and thereafter may be taxed as provided by law. Ditches, canals, and flumes owned and used by individuals or corporations for irrigating lands owned by such individuals or corpora-
