Common Core vs. state standards — what actually differs

8 min read

41 states adopted Common Core ELA. The other 9, and the states that dropped it, use their own frameworks. Here's what's actually different and what schools do in practice.

Common Core State Standards (CCSS) for English Language Arts were rolled out in 2010. 46 states adopted them initially; 41 are still using some version. Texas, Alaska, Nebraska, Virginia, Indiana, Oklahoma, Florida, and a few others either never adopted or have since replaced them with a state-specific framework. In practice, the gap between the frameworks is smaller than the politics around them suggests.

What Common Core ELA actually says

CCSS ELA is built around three strands: Reading (literature + informational text), Writing, and Speaking & Listening. It does notprescribe a book list. Appendix B publishes grade-band exemplars (“books that illustrate the expected rigor”) but those are explicitly examples — districts choose their own.

The contentious parts: a higher share of informational (not literary) text at each grade, a shift toward evidence-based responses to text, and a public grade-by-grade reading-rigor ladder. Teachers have mostly accepted those ideas; the political fights were about federal overreach and standardized testing, not the standards themselves.

What state frameworks do differently

When a state writes its own ELA standards, it usually starts from the CCSS outline and swaps in:

  • State-specific exemplar texts— Florida’s B.E.S.T. Standards require a specific canon list; Texas’ TEKS references Texas authors and Southwest-themed works; NY Next Gen Learning Standards include New York-specific primary documents.
  • Different informational-text weighting.Texas and Florida reduce the CCSS share in secondary grades; both have pushed back against “informational text crowd-out.”
  • State-required texts. A handful of states require specific titles at specific grades — e.g. Night in Florida grade 10 (Holocaust education mandate), Holocaust education also mandatory in New York (Ed Law §801).
  • Civics-alignment texts.Many states add founding documents (Declaration of Independence, Federalist #10, MLK’s “Letter from Birmingham Jail”) as required reading alongside ELA.

What schools actually do

The standards are a rigor target. The books districts teach are driven by tradition, textbook adoption cycles, and teacher preference — far more than by which framework a state adopted. In 8th grade, about 70% of US public school districts teach The Outsiders regardless of standards. In 9th grade, Romeo and Juliet and Lord of the Flies dominate everywhere.

The practical effect: if your state uses Common Core, expect the Appendix B exemplars (To Kill a Mockingbird, The Great Gatsby, The House on Mango Street) to show up often. If your state uses its own framework, expect the CCSS canon plus a few state-specific additions.

Which states use what

  • CCSS-aligned with few changes: California, Massachusetts, Connecticut, New Hampshire, Rhode Island, Minnesota, Wisconsin, Kentucky, Louisiana, Mississippi, Alabama, New Mexico, Colorado, Washington, Oregon, Illinois, Ohio, Michigan, and others.
  • CCSS-aligned but renamed/revised: New York (Next Generation Learning Standards), North Carolina (NCSCS), Georgia (Georgia Standards of Excellence), Pennsylvania (PA Core), Arizona.
  • Significantly revised / replaced: Florida (B.E.S.T. Standards, 2020), Texas (TEKS), Oklahoma, Indiana, Virginia, Alaska, Nebraska.

What this means for parents

If you’re moving between states or evaluating a school, the difference in assigned reading between CCSS and non-CCSS frameworks is real but small. Expect 85-95% overlap on the canonical texts in most grades. The 5-15% that differs is often the state-specific additions — which are usually short, high-value texts (MLK’s letter, FDR’s first inaugural, etc.) worth reading anyway.

What matters more than the framework is the specific district’s implementation — which textbook series they adopted, which teacher has which class, and whether the district has a gifted / AP / honors track.

Common questions

How many states use Common Core ELA?
41 states currently use some version of the Common Core State Standards for English Language Arts. Texas, Florida, Virginia, Indiana, Oklahoma, Alaska, and Nebraska use their own state frameworks.
Does Common Core require specific books?
No. Common Core's Appendix B publishes grade-band exemplar texts, but they are explicitly examples. Districts choose their own books — the standards only set rigor targets.
What's different about Texas and Florida ELA standards?
Texas TEKS references Texas authors and Southwest-themed works. Florida B.E.S.T. Standards (2020) require a specific canon and reduce the Common Core informational-text weighting. Both replace rather than extend Common Core.
Does the state framework affect which books my child reads?
Less than you'd expect. In practice, 85-95% of canonical titles overlap across frameworks. The 5-15% that differs is usually short, high-value state-specific texts like founding documents.

Sources