Alfonso Sanchez is an at-large representative on the Ontario-Montclair Elementary board of trustees in California. He was first elected to the board to a two-year term in the general election on November 4, 2014. Though Sanchez identifies as a Democrat, his position on the board is nonpartisan. Sanchez won re-election in the general election on November 8, 2016. Sanchez was a 2014 Democratic candidate for District 20 of the California State Senate. He was defeated in the primary election on June 3, 2014.