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casel.org

23 technologies
VerifiedVisit136.0K/mo$10M9623 Tech25 Leads
Deep Dive

CASEL: The Unseen Architect of SEL

How a nonprofit became the operating system for emotional intelligence in schools.

While edtech giants fight over screen time, CASEL quietly built the infrastructure for the most critical shift in modern education: Social and Emotional Learning (SEL). They aren't just advocating for it; they are defining the language, standards, and evidence base that powers the entire $1.2B SEL market.

135K
monthly visitors
96
employees
$9.8M
annual revenue
50%
organic discovery

"CASEL doesn't sell a product; they sell a framework. And they’ve convinced the entire industry to build on top of it."

The Federated Identity of SEL

With 96 employees and nearly $10M in revenue, CASEL operates with the lean efficiency of a startup but the trust of a government agency. Their traffic is dominated by the keyword 'SEL' (39,460 monthly searches), proving they own the category definition. They aren't chasing users; educators are searching for the standard, and CASEL is the first result.

The Framework Flywheel

CASEL's growth strategy is a masterclass in open-source influence. By creating the 'CASEL 5' (Self-Awareness, Self-Management, Social Awareness, Relationship Skills, Responsible Decision-Making), they became the de facto API for curriculum providers. Competitors build tools, but CASEL certifies the data. This creates a network effect where every new SEL product increases the value of the CASEL standard.

The traffic data reveals a sophisticated digital footprint. With 55.7% of traffic coming from undefined sources (likely direct and branded search), it signals immense brand equity among practitioners. Teachers don't stumble upon CASEL; they seek it out. The 'casel framework' and 'casel sel standards' are high-volume queries, indicating that product managers and school districts are using CASEL as the architectural blueprint for their own implementations.

  • Category King: They own the search term 'SEL' in the minds of educators.
  • B2B2C Strategy: They influence the end-user (student) through the procurement chain (districts).
  • Evidence-Based Moat: Their rigorous research backing creates a barrier to entry for casual competitors.
They don't sell flashy consumer apps.
They build the standards that apps must meet.
They avoid direct-to-student products.
They focus on systemic policy change.
They aren't venture-backed, capping aggressive scaling.
They prioritize long-term impact over rapid exit.

The Infrastructure of Empathy

CASEL proves that the most valuable company isn't always the one with the biggest exit, but the one that defines the rules of the game.

What tech stack does Casel use?

38 detected
Security1
Programming Languages1
CDN1
Cloud & Hosting1
Performance1
Web Standards1
UI Libraries2
CSS Frameworks1
JavaScript Libraries3
Tracking & Analytics15
G
Google Analytics
G
Google Tag Manager
L
LinkedIn Insight Tag
H
Hotjar
H
Hotjar
G
Google APIs
C
Cloudflare
G
Google Tag Manager
G
Google Static
G
Google Analytics
H
Hotjar
L
LinkedIn Insight Tag
T
Tracking Pixel
L
LinkedIn
G
Google DoubleClick

How much traffic does Casel get?

Traffic & Engagement

136.0K
Monthly Visits
2.0
Pages/Visit
1:21
Avg. Duration
44%
Bounce Rate
Monthly Traffic Trend-17%
163.1K
Oct 2025
Oct
152.3K
Nov 2025
Nov
136.0K
Dec 2025
Dec

Traffic Sources

Search
50%
Direct
39%
Social
1%
Referrals
8%
Email
0%
Paid
0%

Where is Casel's audience located?

🌍55.7%
🌍2.6%
🌍2.5%
🌍2.0%
🌍2.0%

What keywords does Casel rank for?

5 keywords
1casel7.0K vol$2.53
2casel sel2.6K vol$4.36
3casel framework2.6K vol$3.72
4casel sel standards670 vol$3.11
5sel39.5K vol$1.03

How is Casel's SEO?

Open Graph Image

OG Image preview
og:image

https://casel.s3.us-east-2.amazonaws.com/Teacher-with-Students-stock-image.jpg

Meta Tags

title47 chars

Advancing Social and Emotional Learning - CASEL

description128 chars

CASEL is helping make evidence-based social and emotional learning an integral part of education, preschool through high school.

languageEN

H1 Tags

h1Advancing Social and Emotional Learning

Schema Types

Unknown

Who works at Casel?

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What do customers think of Casel?

No Trustpilot reviews available for this company.

Frequently Asked Questions about Casel

What is Casel's Revenue?
Casel generates approximately $10M in annual revenue. With 96 employees, that's $102,000 per employee.
What does Casel do?
CASEL is helping make evidence-based social and emotional learning an integral part of education, preschool through high school.
How fast is Casel growing?
Casel employee count has changed by 5% year over year.
What technologies does Casel use?
Casel uses 23 technologies across their website including Maps, Video, Fonts. Key technologies include Google Maps, Vimeo, YouTube Embed, Font Awesome, Adobe Fonts.
Who are Casel's competitors?
Casel's main competitors include Northwestern University Clinical and Translational Sciences (NUCATS) Institute, Fermilab, Gemworld International, Behavioral Insights and Parenting Lab | The University of Chicago, Prairie Research Institute. These companies operate in similar markets and compete for the same customer base.

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About casel.org

CASEL is helping make evidence-based social and emotional learning an integral part of education, preschool through high school.

Company Overview

casel.org
Website
science_and_education
Industry
#312,102
Global Rank
136.0K
Monthly Visitors
23
Technologies
25+
Employees

Contact casel.org

Technology Stack

casel.org uses 23 technologies across their website including Google Maps, Vimeo, YouTube Embed, Font Awesome, Adobe Fonts, and more.

Maps

Google Maps

Video

Vimeo, YouTube Embed

Fonts

Font Awesome, Adobe Fonts, Google Fonts

Security

HSTS

Programming Languages

PHP

CMS

WordPress

Traffic & Audience

136.0K
Monthly Visits
44%
Bounce Rate
2.0
Pages/Visit
1:21
Avg. Duration

casel.org receives approximately 136.0K monthly visitors and ranks #312,102 globally. The website has a bounce rate of 44% with visitors viewing an average of 2.0 pages per visit. Users spend an average of 1:21 on the site.

The majority of casel.org's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is casel.org?
CASEL is helping make evidence-based social and emotional learning an integral part of education, preschool through high school.
What technologies does casel.org use?
casel.org uses 23 technologies including Google Maps, Vimeo, YouTube Embed, and 17 more. View the full tech stack analysis above.
How do I contact casel.org?
You can contact casel.org through their contact page.
What are casel.org's social media accounts?
casel.org is active on twitter, youtube, facebook, linkedin. You can find links to all their social media profiles in the social section above.
Is casel.org hiring?
Check casel.org's careers page for current job openings and opportunities. The company has 25+ known employees.
How popular is casel.org?
casel.org receives approximately 136.0K monthly visitors and ranks #312,102 globally. Traffic is declining by 10.7% month-over-month.

Related Searches

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This page provides publicly available information about casel.org. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit casel.org directly at https://casel.org.