Section 3015. Teacher's salary when payable

1.  In  school  districts
  employing fewer than eight  teachers,  the  salary  of  any  teacher  so
  employed  shall  be  due  and  payable  at  least  as often as once each
  calendar month of the term of employment.
    2. In school districts employing eight or more teachers, the salary of
  a teacher employed for a full school  year  shall  be  due  and  payable
  within such school year in not less than ten installments.  If a teacher
  is  employed  in  any such district after July first in any school year,
  the amount of the salary that the school authorities agree at  the  time
  of  employment  to  pay such teacher for the balance of that school year
  shall be due and payable within the school year at  least  as  often  as
  once  each  calendar month that he is so employed.  Nothing contained in
  this subdivision shall be construed to alter the provisions of  sections
  twenty-five  hundred  nine,  twenty-five  hundred  seventy-three,  three
  thousand twelve, and three thousand thirteen of this chapter.
    3. Nothing contained in this section shall be construed  to  authorize
  payment in advance of rendering service to the school district.