Amends GS 115C-174.11 to prohibit the State Board of Education from requiring public schools to administer any standardized tests other than those required by federal law or as a condition of a federal grant and provides that the State Board of Education must provide all such required tests to local school administrative units. Eliminates a provision for the State Board to develop and implement a plan, pursuant to the content standards of GS 115C-12(9c), for high school end-of-course tests and specifies four end-of-course tests that are eliminated. Makes conforming changes. Effective July 1, 2011.