Any contract hereafter made by any such board of education or other school authorities for the purchase of a textbook in any of such subjects, which has been so disapproved, shall be void. Any school officer or teacher who permits a textbook in any of such subjects, which has been so disapproved, to be used in the public schools of the state, shall be guilty of a misdemeanor. (Added by L. 1918, ch. 246, in effect April 17, 1918.)

7. Qualifications of Teachers

Article 20, Section 550. Qualifications of teachers. No person shall be employed or authorized to teach in the public schools of the state who is

1. Under the age of eighteen years.

2. Not in possession of a teacher’s certificate issued under the authority of this chapter or a diploma issued on the completion of a course in a state normal school of this state or in the state normal college.

3. Not a citizen. A person employed as a teacher on April 4, 1918, who was not a citizen, may continue in such employment provided he or she, within one year from such date, shall make application to become a citizen and within the time thereafter prescribed by law shall become a citizen. The provisions of this subdivision shall not apply to alien teachers who are citizens of countries that were allied with this country in the prosecution of the war with Germany and who were employed as teachers in this state on or prior to April 4, 1918, provided such teacher make application to become a citizen before the first day of September, 1920, and within the time thereafter prescribed by law shall become such citizen. (Amended by L. 1918, ch. 158, and L. 1919, ch. 120, in effect March 31, 1919.)

551. Minimum qualifications of teachers in primary and grammar schools. No person shall hereafter be employed or licensed to teach in the primary and grammar schools of any city or school district authorized by law to employ a superintendent of schools who has not had successful experience in teaching for at least three years, or in lieu thereof has not completed:

1. A course in one of the state normal schools of this state or in any approved college, prescribed by the commissioner of education. (Subdivision 1 amended by L. 1920, ch. 155, in effect April 5, 1920.)

2. An examination for and received a life state certificate issued in this state by a superintendent of public instruction or the commissioner of education.

3. A course of study in a high school or academy of not less than three years approved by the commissioner of education or from some institution of learning of equal or higher rank approved by the same authority, and who subsequently to the completion of such course has not graduated from a school for the professional training of teachers having a course of not less than two years approved by the commissioner of education or its equivalent.