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Schoology
Schoology—used by millions of students and educators in K-12 schools and universities around the world—combines dynamic learning management, an easy-to-use collaborative interface, and next-generation API integration into one innovative solution. Schoology transforms learning into a media-rich interactive experience where students, teachers, parents and administrators work together to raise student achievement worldwide. Available as a free stand-alone product and as a fee-based integrated enterprise-class solution deployed in schools or across districts, Schoology is user-centric and scalable for any blended learning environment.
New York, New York, US
Private
$30.6M Revenue
https://info.schoology.com/k-12-lms-demo-2018.html
120 Employees
Quizizz
Quizizz is now Wayground. Trusted by educators in 90% of U.S. schools, Wayground is a supplemental curriculum platform that bridges the gap between district priorities and classroom realities and helps students hit grade-level standards faster. With AI support, teachers can personalize any resource once and automatically adapt it for each student's unique needs. From interactive assessments to differentiated assignments, we help educators spend time teaching students, not hunting for resources. Founded in 2015 as Quizizz and evolved into Wayground in 2025, we believe every student deserves access to grade-level resources in ways that work for their unique needs, and every teacher deserves standards-aligned resources their students love using. Let's find a way—together.
Santa Monica, California, US
Private
$90.1M Revenue
http://www.quizizz.com
425 Employees
GoGuardian
With over a decade of experience, GoGuardian delivers best-in-class solutions designed specifically for K–12 schools. Our suite of products, powered by school-specific AI and actionable insights, helps educators and administrators create safer, more focused learning environments where students thrive. Trusted by over 2 million educators and more than 10,000 schools, GoGuardian supports 25 million students nationwide—representing 50% of all public and private K–12 learners in the U.S. Want to learn about our curriculum and instruction platform? Visit www.peardeck.com.
El Segundo, California, US
Private
$147M Revenue
http://www.goguardian.com
538 Employees
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