IM® v.360

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Overview

The IM® v.360 dataset uses Curriculum entities and relationships.

The IM® v.360 dataset represents IM® v.360 scope and sequence for K–12 Math, structured according to Learning Commons’ K-12 curriculum ontology.


Source	IM® v.360 ↗
Supported grades	K-12
Includes	Scope and sequence Instructional materials Assessment materials
Dataset dependencies	U.S. academic standards - Math standards
REST API endpoints	Curriculum

Use case	Examples
Align content to official curriculum scope and sequence	Query IM® v.360 units and lessons aligned to the 2.NBT.B.5 standard Generate lesson plans and parent-facing activities grounded in the IM® v.360 curriculum Use the dependency map to sequence units and lessons
Map student performance data to standards	Connect assessment results to the standards addressed in certain lessons or activities Identify student gaps by unit or lesson

The data models courses, instructional groupings, and aligned standards with the following entities and relationships:


Entities	`Course` Root node for a grade-level course (e.g. Illustrative Mathematics® Grade 2) `LessonGrouping` Unit, module, or section (e.g. Unit 3: Adding and Subtracting within 100) `Lesson` Single instructional session (e.g. Lesson 1: How do we count collections?) `Activity` Instructional activity within a lesson `Assessment` Formative or summative assessment `Material` Instructional materials (e.g. student-facing content) `ClassroomMaterial` Teacher-facing materials such as handouts or manipulatives `GlossaryTerm` Vocabulary term referenced by lessons `InstructionalRoutine` Structured teaching strategy (e.g. Number Talks) `StandardsFrameworkItem` (defined in Standards) Standard linked via `hasEducationalAlignment` (e.g. 2.NBT.B.5)
Relationships	`Course` → `hasPart` → `LessonGrouping` (e.g. Grade 2 → Unit 3) `LessonGrouping` → `hasPart` → `Lesson` (e.g. unit → lesson) `Lesson` → `hasPart` → `Activity` or `Assessment` `LessonGrouping` → `hasEducationalAlignment` → `StandardsFrameworkItem` (e.g. unit → 2.NBT.B.5) `Activity` → `usesRoutine` → `InstructionalRoutine` (e.g. activity → Number Talks) `LessonGrouping` → `hasDependency` → `LessonGrouping` (prerequisite units) `Lesson` → `references` → `GlossaryTerm` `Assessment` → `mutuallyExclusiveWith` → `Assessment` (equal alternatives)

Date	Changed
October 14, 2026	Changed the format of instructional materials (`Material` entities’ `content` property) from HTML to Markdown.
June 18, 2026	Data quality improvements: trimmed whitespace, fixed `inLanguage` and `gradeLevel` fields, removed duplicate relationships, added missing `Material` entities, and updated `mutuallyExclusiveWith` links.
March 26, 2026	Added `publisherIdentifier` property containing Illustrative Mathematics’s original content IDs.
January 28, 2026	First release of IM® v.360 scope and sequence under CC BY-4.0.

Review entities, relationships, and property definitions for Curriculum.

Query courses, scope and sequence, lessons, and assessments via the REST API.

Explore the corresponding science curriculum dataset that uses the same curriculum ontology.