What Is the CASEL Framework?
The CASEL Framework is a widely used structure for teaching Social Emotional Learning (SEL) in schools. Developed by the Collaborative for Academic, Social, and Emotional Learning (CASEL), it defines the core social and emotional skills students need to succeed academically, socially, and emotionally.[1]
Rather than functioning as a curriculum or lesson plan, the CASEL Framework provides a research-based organizational model that helps educators design, evaluate, and align SEL instruction across grade levels.[1]
For K-5 educators, the framework offers a clear, developmentally appropriate foundation that can be integrated into daily classroom practice.
Why the CASEL Framework Matters in Elementary Education
Elementary classrooms are where students first learn how to:
- •Manage emotions
- •Interact with peers
- •Respond to challenges
- •Develop confidence and self-control
Research shows that early instruction in social and emotional skills supports positive classroom behavior, engagement, and readiness to learn.[2]
The CASEL Framework helps ensure that SEL instruction is:
- ✓Consistent across grade levels
- ✓Developmentally appropriate
- ✓Aligned with evidence-based best practices
- ✓Intentional and measurable
Because of its research grounding and widespread adoption, many districts require or strongly prefer CASEL alignment when evaluating SEL programs or resources.[1][3]
The Five CASEL Core Competencies
The CASEL Framework is built around five interconnected competencies that develop progressively across grade levels.[1]
1. Self-Awareness
The ability to recognize one's emotions, thoughts, and values.
In K-5 classrooms, this includes: identifying emotions, understanding personal strengths, and building confidence.
2. Self-Management
The ability to regulate emotions, thoughts, and behaviors.
Elementary examples include: using calming strategies, staying focused on tasks, managing frustration, and practicing age-appropriate goal-setting.
3. Social Awareness
The ability to empathize with others and understand different perspectives.
This includes: recognizing emotions in others, respecting differences, and practicing kindness and inclusion.
4. Relationship Skills
The ability to form and maintain healthy relationships.
Examples include: communication, cooperation, teamwork, and resolving conflicts constructively.
5. Responsible Decision-Making
The ability to make thoughtful, ethical, and constructive choices.
In elementary settings, this often involves: thinking through consequences, solving problems peacefully, and knowing when to ask for help.
How CASEL Alignment Looks in K-5 Classrooms
CASEL-aligned SEL instruction is not confined to a single lesson or time block. Research and implementation guidance emphasize that SEL is most effective when it is:[3]
- ✓Integrated into daily routines
- ✓Reinforced through consistent language
- ✓Practiced through interactive activities
- ✓Supported by visual and story-based learning
Effective SEL programs explicitly map activities to one or more CASEL competencies so teachers can clearly identify which skill is being reinforced and why.
Common Misconceptions About CASEL
“CASEL Is a Curriculum”
It is not. CASEL provides a framework, not a scripted program or set of lessons. Curriculum developers and educators use the framework to guide design and alignment.
“CASEL Is Only for Older Students”
The CASEL competencies are developmentally appropriate for all grade levels, including kindergarten, when taught using age-appropriate methods.[1]
“CASEL Replaces Academic Instruction”
SEL does not replace academics. Research indicates that SEL supports academic learning by improving focus, classroom behavior, and student engagement.[2]
CASEL and Bilingual SEL Instruction
Research on SEL specifically tailored for bilingual and multilingual learners is still emerging. However, current research and practitioner guidance suggest that CASEL-aligned SEL instruction is more accessible when it:[4][5]
- ✓Uses clear, developmentally appropriate language
- ✓Supports comprehension in more than one language
- ✓Reflects diverse cultural experiences and norms
Allowing students to understand and express emotions using their full linguistic repertoire can support participation, emotional expression, and peer interaction.[5]
Choosing CASEL-Aligned SEL Resources
When evaluating SEL tools or curriculum, educators and districts commonly look for:[1][3]
- ✓Explicit CASEL competency mapping
- ✓Age-appropriate activities
- ✓Flexibility across grade levels
- ✓Accessibility for diverse learners
Programs like BeTheBuffalo offer CASEL-aligned SEL resources designed to help teachers integrate SEL naturally into classroom routines without adding unnecessary complexity.
What the Research Says
(and Doesn't Say)
The CASEL Framework is supported by decades of research in education and child development. Studies consistently show that SEL programs aligned to evidence-based frameworks improve social-emotional skills, classroom behavior, and academic engagement when implemented with fidelity.
However, the framework itself is not a curriculum and does not prescribe specific lessons or instructional methods. Outcomes depend on implementation quality, teacher support, and developmental appropriateness.
Research also shows:
- CASEL provides structure, not scripted lessons or specific instructional methods.
- Implementation quality matters—outcomes vary based on teacher training and support.
- Research on bilingual SEL is growing but still developing.
Current guidance supports culturally and linguistically responsive approaches, while acknowledging the need for continued study.
This article reflects current research consensus and intentionally avoids overstated or unsupported claims.
Footnotes and Sources
- [1]
CASEL. What Is the CASEL Framework?
https://casel.org/fundamentals-of-sel/what-is-the-casel-framework/ - [2]
CASEL. What Does the Research Say?
https://casel.org/fundamentals-of-sel/what-does-the-research-say/ - [3]
CASEL. Systemic Implementation of SEL.
https://casel.org/systemic-implementation/ - [4]
National Education Association. SEL and English Language Learners.
https://www.nea.org/professional-excellence/student-engagement/tools-tips/sel-english-language-learners-what-educators-need-know - [5]
García, O., et al. Translanguaging and Social Emotional Learning. Education Sciences, 2022.
https://www.mdpi.com/2227-7102/12/7/475
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