Section 7. Code of Professional Conduct for Teachers - Within six months from the approval of this Act, the Secretary of Education shall formulate and prepare a Code of Professional Conduct for Public School Teachers. A copy of the Code shall be furnished each teacher: Provided, however, That where this is not possible by reason of inadequate fiscal resources of the Department of Education, at least three copies of the same Code shall be deposited with the office of the school principal or head teacher where they may be accessible for use by the teachers.