Nov 12, 2026
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.
Riz Malik · 3 min read

Nov 12, 2026
We rebuilt Coteach from the ground up. It's more capable, more accurate, and it has a new look.
Riz Malik · 3 min read

Today we're releasing a new version of Coteach, rebuilt from the ground up. It's more capable, more accurate, and it has a new look.
At Coteach, we believe teachers are at the heart of great instruction, and high-quality materials provide a strong foundation. But every classroom is different. Making sense of a lesson and adapting it to what your students need takes time and falls to teachers who are already doing so much.
Coteach has always been grounded in your curriculum. With our new assessment features, it now draws on your students' learning too, and increasingly it will reflect your school's priorities as well.
Everything we're building serves one goal, helping you walk into every lesson prepared and confident that your students will get the instruction they need.
A new look and feel. Coteach has a new logo, new colors, and a refreshed design. We want Coteach to look as polished and trustworthy as the materials it helps you make.
Materials that look like your curriculum. IM v.360 workbooks, practice sets, and assessments now look like IM's own student pages. EL Education handouts keep the layout of their originals. That means less time reformatting before you print.

Improved formatting. The documents Coteach makes are better formatted and closer to ready to print. Before handing one to you, Coteach looks it over and fixes what's off, like a problem split across two pages or too little room for student work.
More than one curriculum in a chat. Each chat used to be either math or ELA. Now one chat can draw on Illustrative Mathematics and EL Education together, so if you teach both, you can plan both in one place.

Today's release lays the foundation for something bigger. The best instruction we see in schools rarely comes from a teacher working alone. It comes from teams of co-teachers, instructional coaches, and school leaders who plan together, iterate materials side by side, and reflect on how to do it better. We're building Coteach to support that work, with a clearer picture of what your students know, materials that fit how you teach and what your school is focused on, and more ways for your team to plan together.
The right tools can't be built from a distance. They have to be designed with real teachers in real schools, and they have to solve real problems. We're looking for schools and districts to partner with us as we build what comes next, with early access to new features and design sessions with our team. If that sounds like your school, get in touch.
Go to coteach.ai and sign in as normal. Your chats, files, and classes are right where you left them. If something isn't quite right, or you have an idea, tell us with Share feedback in the sidebar. We'd love to hear what you think.