Rock the S vote by Lara Kirkner in Arts and Life · Events Calendar · News — 8 Nov, 2011 The Mammoth Unified School District Special School Election is being held today, Nov. 8, and Measure S is on the ballot. Get out and vote to make your voice heard. Polls are open from 7 a.m. to 8 p.m. Share Topics: mammothNewssheet — Lara Kirkner Lara Kirkner is the editor of The Sheet.