Notwithstanding the provisions of Articles 5, 6, and 7 (commencing with Sections 41790, 41800, and 41810, respectively) of this chapter, or any other provision of law to the contrary, if the computation made under Article 7 (commencing with Section 41810) of this chapter for any grade level maintained by a district, results in no allowance of equalization aid for such district for such grade level, the amount allowable therefor to such district under said Articles 5, 6, and 7 (commencing with Sections 41790, 41800, and 41810, respectively) of this chapter, per unit of the particular categories of average daily attendance used for such computations, shall be one hundred twenty dollars ($120) per unit of such average daily attendance during the preceding fiscal year.