Standards crosswalks

Dataset last updated July 2, 2026.

Overview

The Standards crosswalks dataset uses Standards entities and relationships.

The Standards crosswalks dataset connects state standards to their closest matching Common Core State Standards (CCSSM). It essentially measures how many Learning components that various Standards have in common in order to calculate a similarity score.


Source	Learning Components alignments to state and CCSSM mathematics standards Crosswalks are derived from evidence-based matching—standards must share at least one Learning Component to generate an alignment.
Supported grades	K-12
Includes	Math Standards crosswalks English Language Arts (ELA) Standards crosswalks

Use cases

Use case	Examples
Map state standards to Common Core equivalents	Match a state standard like NY 3.NF.1 to its Common Core equivalent 3.NF.A.1 Evaluate state vs. Common Core standards alignment by comparing their shared Learning Components
Adapt CCSSM-aligned content to a specific state	Share the same CCSSM content across multiple states by automatically remapping the content to local standards

Schema

The data maps state standards to Common Core equivalents with the following entities and relationships:


Data model
Entities	`StandardsFrameworkItem` (state standard, defined in Standards) Standard from a state framework (e.g. NY 3.NF.1) `StandardsFrameworkItem` (CCSS standard) Matching Common Core standard (e.g. 3.NF.A.1)
Relationships	`StandardsFrameworkItem` (state) → `hasStandardAlignment` → `StandardsFrameworkItem` (CCSS) (e.g. NY 3.NF.1 → 3.NF.A.1)

Usage details


Requires files from other datasets	Math standards standards
References files from other datasets	None
REST API endpoints	Standards crosswalks

Dataset release history

Date	Changed
July 2, 2026	Restored Math Standards crosswalks between Texas and CCSS that were incorrectly removed in v1.9.0.
June 18, 2026	Removed duplicate Learning Components that were causing inaccurate Jaccard similarity scores.
May 27, 2026	Added English Language Arts Standards crosswalks alongside ELA Learning Components.
December 8, 2025	Added crosswalk fields for comparing state standards to Common Core alignments, including Jaccard similarity.
September 23, 2025	First release with Mathematics Standards crosswalks.

Standards schema reference

Review the hasStandardAlignment relationship and Jaccard similarity properties.

Tutorial: Compare Common Core and state frameworks

Walk through a crosswalk comparison tutorial with Jaccard analysis.