Table 2.17. State adoption of mathematics and English/Language Arts Common Core State Standards Initiative, by state: 2015
| State | State has adopted standards | Date standards adopted | |
|---|---|---|---|
| United States1 | 44 | † | |
| Alabama | Yes | November 18, 2010 | |
| Alaska | No | † | |
| Arizona | Yes | June 28, 2010 | |
| Arkansas | Yes | July 12, 2010 | |
| California | Yes | August 2, 2010 | |
| Colorado | Yes | August 2, 2010 | |
| Connecticut | Yes | July 7, 2010 | |
| Delaware | Yes | August 19, 2010 | |
| District of Columbia | Yes | July 22, 2010 | |
| Florida | Yes | July 27, 2010 | |
| Georgia | Yes | July 8, 2010 | |
| Hawaii | Yes | June 18, 2010 | |
| Idaho | Yes | January 24, 2011 | |
| Illinois | Yes | June 24, 2010 | |
| Indiana | No | 2 | August 3, 2010 |
| Iowa | Yes | July 29, 2010 | |
| Kansas | Yes | October 12, 2010 | |
| Kentucky | Yes | February 10, 2010 | |
| Louisiana | Yes | July 1, 2010 | |
| Maine | Yes | April 4, 2011 | |
| Maryland | Yes | June 22, 2010 | |
| Massachusetts | Yes | July 21, 2010 | |
| Michigan | Yes | June 15, 2010 | |
| Minnesota | Yes | 3 | — |
| Mississippi | Yes | June 28, 2010 | |
| Missouri | Yes | June 15, 2010 | |
| Montana | Yes | November 4, 2011 | |
| Nebraska | No | † | |
| Nevada | Yes | June 22, 2010 | |
| New Hampshire | Yes | July 13, 2010 | |
| New Jersey | Yes | June 23, 2010 | |
| New Mexico | Yes | November 29, 2010 | |
| New York | Yes | July 19, 2010 | |
| North Carolina | Yes | June 3, 2010 | |
| North Dakota | Yes | June 20, 2011 | |
| Ohio | Yes | June 18, 2010 | |
| Oklahoma | No | 4 | June 25, 2010 |
| Oregon | Yes | October 29, 2010 | |
| Pennsylvania | Yes | July 2, 2010 | |
| Rhode Island | Yes | July 1, 2010 | |
| South Carolina | No | 5 | July 14, 2010 |
| South Dakota | Yes | November 29, 2010 | |
| Tennessee | Yes | July 30, 2010 | |
| Texas | No | † | |
| Utah | Yes | August 8, 2010 | |
| Vermont | Yes | August 17, 2010 | |
| Virginia | No | † | |
| Washington | Yes | July 20, 2011 | |
| West Virginia | Yes | June 2, 2010 | |
| Wisconsin | Yes | June 2, 2010 | |
| Wyoming | Yes | June 16, 2012 | |
| — Not available. † Not applicable. 1 National total reflects the number of "Yes" responses for the column. 2 Indiana adopted the standards on August 3, 2010, but reversed its adoption on March 24, 2014. 3 Minnesota has adopted the standards in English/language arts only, not mathematics. 4 Oklahoma adopted the standards on June 25, 2010, but reversed its adoption on June 5, 2014. 5 South Carolina adopted the standards on July 14, 2010, but reversed its adoption on May 30, 2014. SOURCE: Council of Chief State School Officers and National Governors Association Center for Best Practices, Standards in Your State, retrieved October 14, 2015 from http://www.corestandards.org/standards-in-your-state/; Indiana Department of Education, Indiana Academic Standards, retrieved October 14, 2015 from http://www.doe.in.gov/standards/englishlanguage-arts; Oklahoma Department of Education, Oklahoma Academic Standards, retrieved October 14, 2015 from http://ok.gov/sde/oklahoma-academic-standards; South Carolina Department of Education, New Standards for English Language Arts and Mathematics, retrieved October 13, 2015 from https://ed.sc.gov/instruction/standards-learning/new-standards-for-english-language-arts-and-mathematics/. |
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