Contact: Mark Church, Chief Elections Officer & Assessor-County Clerk-RecorderAlternate: David Tom, Elections Division Manager (Redwood City, CA) “The early voting period for the May 5, 2015 San Carlos School District Special All Mail Ballot Election begins Monday, April 6 and continues through May 4, 2015,” announced Mark Church, San Mateo County’s Chief Elections Officer & Assessor-County Clerk-Recorder.