Nevada Revised Statutes Title 34. Education § 386.120. County school district:  Number of trustees

(a) If 1,000 or more pupils were enrolled during the school year next preceding any general election, the board of trustees consists of seven members. Except in school districts in which more than 25,000 pupils are enrolled, the members of the board must be elected at large until such time as an alternate manner of election is adopted pursuant to NRS 386.200 or NRS 386.205, 386.215 and 386.225.

(b) If fewer than 1,000 pupils were enrolled during the school year next preceding any general election, the board of trustees consists of five members. The members of the board must be elected as provided in NRS 386.160 until such time as an alternate manner of election is adopted pursuant to NRS 386.200 or NRS 386.205, 386.215 and 386.225.

(c) If 1,000 or more, but fewer than 1,500 pupils were enrolled during the school year next preceding any general election, the board of trustees consists of seven members unless the board, on or before December 1 in any year before a general election will be held, adopts a resolution specifying that the board will consist of five members. If the board consists of seven members, the election of members is governed by paragraph (a). If the board consists of five members, the election of members is governed by paragraph (b).