About us
Supporting curriculum implementation at scale
Our story
Coteach started at Teaching Lab, where we’ve spent years working alongside teachers using high-quality curriculum. We’ve seen how strong these materials can be, and we’ve also seen how hard it is to make them work for every student in a real classroom on a real Tuesday.
So we built Coteach to help. It’s an AI-powered partner that helps you adapt lessons for the students in front of you without losing what makes the curriculum great.
Since March 2025, thousands of teachers in 1,000+ districts across the country have made Coteach part of their planning.
Our Values
Grounded in what works
We build on trusted curricula and learning science that supports great teaching.
Teacher-led, always
Teachers stay in control. We design tools that support—not replace—their judgment.
Equity-first
All students deserve access to grade-level learning. We help teachers get them there.
Recent blog posts
Curriculum That Responds to Every Classroom
We rebuilt Coteach from the ground up. It's more capable, more accurate, and it has a new look.
5 Ways to Get Started with Coteach for EL K-5
Today, we're going to get practical and show you 5 ways you can get started with Coteach!
What's New With IM360° Cool-Downs
Four updates to help you plan tomorrow’s lesson faster and smarter, together with your teaching team.
Frequently asked questions
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