We create innovative
learning experiences.
We partner with organizations to design and scale high-quality learning experiences.
What We Do
Integrated services that support learning from concept through delivery.
Who We Serve
Specialized expertise across the education and learning ecosystem.
K–12
We support organizations serving K–12 learners by developing standards-aligned curricula, assessments, and instructional materials that engage students and support educators.
Higher Education
We partner with colleges and universities to design courses and programs that balance academic rigor, student engagement, and institutional requirements.
Continuing Education
We design workforce and continuing education programs that respect adult learners’ time, emphasize practical application, and deliver measurable outcomes.
Publishing
We partner with educational, academic, and trade publishers to deliver high-quality content across formats accurately, efficiently, and at scale.
Why Six Red Marbles
For over 30 years, we’ve been at the forefront of educational innovation, partnering with leading institutions to create exceptional learning experiences.
500+ Clients Served
Trusted by organizations, institutions, publishers, and more across the education ecosystem.
30+ Years of Experience
From our roots in typesetting to today’s digital learning environments.
Solutions
Purpose-built offerings that help institutions move faster without sacrificing quality.
Blog
Articles, insights, and updates from our team of educational experts.
What if math class felt more like discovery than drill? This post explores ways to help students connect with math in ways that feel engaging, human, and meaningful.
Read More Blogs →Case Studies
Explore our recent projects and see our solutions in action.
What we did: create a breakthrough digital textbook to make math dynamic and fresh.
See More Case Studies →Webinars
Educational webinars and presentations on various learning topics.
The smartest investment you can make before fall term.
View More Webinars →White Papers
In-depth research and analysis on educational trends and best practices.
Our guide to delivering a successful online education program.
Read More White Papers →