Nevada Revised Statutes Title 34. Education § 391.730. Postprobationary employee whose performance is designated as developing or ineffective deemed probationary and required to serve additional probationary period in certain circumstances

Except as otherwise provided in NRS 391.717, a postprobationary employee who receives an evaluation designating his or her overall performance as:

for 2 consecutive school years shall be deemed to be a probationary employee for the purposes of NRS 391.650 to 391.826, inclusive, and must serve an additional probationary period in accordance with the provisions of NRS 391.820.