(1) Nothing in ORS 342.120 to 342.173 is intended to invalidate the life of any certificate or diploma in effect on June 30, 1965, nor to invalidate the rights granted prior to June 30, 1965, by the law and the rules of the State Board of Education under which the certificate or diploma was issued.
(2) Nothing in chapter 550, Oregon Laws 1965, is intended to invalidate the life of any teaching certificate in effect on August 13, 1965, or to alter the rights and privileges granted prior to August 13, 1965, by the law under which the teaching certificate was issued.
(3) Nothing in ORS 342.120 to 342.173 is intended to invalidate the life of any basic or standard teaching or administrative license in effect prior to January 15, 1999, nor to invalidate the rights granted prior to January 15, 1999, by the law and by the rules under which the license was issued.
(4) Nothing in chapter 647, Oregon Laws 2015, is intended to invalidate the life of any teaching, administrative or personnel service license in effect on July 6, 2015, or to alter the rights and privileges granted prior to July 6, 2015, by the law under which the license was issued.