(B) For the 2013-2014 school year, except as otherwise provided in this section, for any indicator based on the percentage of students attaining a proficient score on the assessments prescribed by divisions (A) and (B)(1) of section
3301.0710 of the Revised Code, a school district or building shall be considered to have met the indicator if at least eighty per cent of the tested students attain a score of proficient or higher on the assessment. A school district or building shall be considered to have met the indicator for the assessments prescribed by division (B)(1) of section
3301.0710 of the Revised Code and only as administered to eleventh grade students, if at least eighty-five per cent of the tested students attain a score of proficient or higher on the assessment.
The state board shall adopt rules, under Chapter 119. of the Revised Code, to establish proficiency percentages to meet each indicator that is based on a state assessment, prescribed under section 3301.0710 or 3301.0712 of the Revised Code, for the 2014-2015, 2015-2016, 2016-2017, 2017-2018, 2018-2019, 2019-2020, and 2020-2021 school years by the following dates:
(1) Not later than December 31, 2015, for the 2014-2015 school year;
(2) Not later than July 1, 2016, for the 2015-2016 school year;
(3) Not later than July 1, 2017, for the 2016-2017, 2017-2018, 2018-2019, 2019-2020, and 2020-2021 school years.