The testing programs in this Article have three purposes: (i) to assure that all high school graduates possess those minimum skills and that knowledge thought necessary to function as a member of society; (ii) to provide a means of identifying strengths and weaknesses in the education process in order to improve instructional delivery; and (iii) to establish additional means for making the education system at the State, local, and school levels accountable to the public for results. (1977, c. 522, s. 1; 1981, c. 423, s. 1; 1985 (Reg. Sess., 1986), c. 1014, s. 74(a); 1995, c. 524, s. 2; 2009-451, s. 7.20(a).)