(B) Conditions to be agreed to:—­

(1) In case the certificate is granted under facts (1), (2), (3) or (5) above, that until reaching the age of eighteen years the child will diligently attend in addition to part-time classes, such evening classes as will add to his education for literacy, citizenship or vocational preparation which may be made available to him in the school district and which he may be directed to attend by the superintendent of schools, or in case no such classes are available, that he will pursue such reading and study and report monthly thereon as may be directed by the superintendent of schools.

(2) In case the certificate is granted under fact (4) above, that until the age of twenty-one years or until the person is eighteen years of age and has learned to read, write and speak the English language, the said person will attend in addition to part-time classes, such evening classes as will assist the person to learn the American language or advance in Americanization which may be made available to him in the school district and which he may be directed to attend by the superintendent of schools.  Such conditional age and school certificate shall be printed on green paper.  If a conditional age and schooling certificate is at the same time a limited certificate, the word “limited” shall be written or stamped diagonally across the face and the provisions of section 7766-3, General Code, shall apply except as to the color of the certificate.

Sec. 7766-9.  A special age and schooling certificate which shall permit a child to be employed during the hours that the school to which the holder is assigned is not in session, other than the summer vacation, or, where cooperative part-time classes approved by the state board of education have been established, shall permit a child to be employed on the alternate days, weeks, or periods, on which his division is assigned to such part-time employment may be issued to a child above fourteen years of age under all of the conditions other than age and education which apply to a regular age and schooling certificate and such additional conditions as the superintendent of schools may deem necessary.  Such special age and schooling certificate shall entitle such child to engage in occupations not forbidden to such children by section 13001, 13002 or 13007-3, General Code.  Provided, however, that said sections 13001, 13002 and 13007-3, shall not be interpreted in such a way as to prevent any pupil from working on any properly guarded machine in the manual training department of any school when such work is performed under the personal supervision of an instructor.

No child under sixteen years of age shall be engaged in school and employment above nine hours altogether in any one day.

Every special age and schooling certificate shall be limited and specific and shall be in such form as will show all essential facts, and the form thereof or directions for recording the facts thereon may be prescribed by the superintendent of public instruction.