at least 12 states introducing legislation to prohibit implementation. Four states that initially adopted Common Core have since decided to repeal or replace it: Indiana, Arizona, Oklahoma, and South Carolina. In 2022 Florida also abandoned the standard. Standards were released for mathematics and English language arts on June 2, 2010, with a majority of states adopting the standards in the subsequent months. States were given an incentive to adopt the Common Core Standards through the possibility of competitive federal Race to the Top grants. U.S. President Barack Obama and U.S. Secretary of Education Arne Duncan announced the Race to the Top competitive grants on July 24, 2009, as a motivator for education reform. To be eligible, states had to adopt "internationally benchmarked standards and assessments that prepare students for success in college and the work place." Though states could adopt other college- and career-ready standards and still be eligible, they were awarded extra points in their Race to the Top applications if they adopted the Common Core standards by August 2, 2010. Forty-one states made the promise in their application. Virginia and Texas were two states that chose to write their own college and career-ready standards, and were subsequently eligible for Race to the Top. Development of the Common Core Standards was funded by the governors and state schools chiefs, with additional support from the Bill and Melinda Gates Foundation, Pearson Publishing Company, the Charles Stewart Mott Foundation, and others. Until the Every Student Succeeds Act was passed in December 2015, the US Department of Education had encouraged states to adopt the Common Core Standards by tying the grant of waivers from the No Child Left Behind Act to adoption of the Standards. However, the Every Student Succeeds Act not only replaced the No Child Left Behind Act, it also expressly prohibits the Department of Education from attempting to "influence, incentivize, or coerce State adoption of the Common Core State Standards ... or any other academic standards common to a significant number of States." Though the Common Core State Standards do not cover science and social studies content standards, the Next Generation Science Standards were released in April 2012 and have been adopted by many states. They are not directly related to the Common Core, but their content can be cross-connected to the mathematical and English Language Arts standards within the Common Core. English Language Arts standards The stated goal