<p>Opponents of the Common Core national standards brought buttons to a committee meeting on the issue earlier this year. TheStatehouseFile.com(Photo: Picasa)</p><p>INDIANAPOLIS The national math and education standards outlined in the Common Core are everywhere at Indianapolis' George S. Buck Elementary School.</p><p>Stapled packets of the standards meant to guide what students learn in each grade hang outside classroom doors, and individual guidelines are cut out and displayed in the hallways next to hand-drawn graphs colored in crayon.</p><p>A bill signed Monday by Gov. Mike Pence made Indiana the first state to revoke those standards, leaving unclear what will replace them when the State Board of Education approves new standards before its July 1 deadline.</p><p><a href="http://www.courier-journal.com/story/news/local/indiana/2014/03/29/fight-common-core-indiana/7064543/">Keep reading...</a></p>