Desmos Calculator
Use this like the exam calculator.
Tip: drag the drawer edge or resize your window if you want more room.
Stats presets
One-click starter setups for common statistics calculator tasks.
Mode
Iframe
If these buttons are disabled, the app is in iframe mode. They will work automatically once the API loads.

Platform

See more of the recorded work behind what students turn in.

The idea

Practice that keeps the thinking with the student.

Coach is being designed as an alternative to open-ended AI chat for schoolwork. The intended boundary is simple: AI must not do the consequential intellectual work that belongs to the student, and teachers remain responsible for instructional decisions.

We are not trying to restrict AI. We are trying to make sure students still do their own thinking when they use it.

AI should support student thinking, not replace it.


For students

What students actually do

Students practice in cycles. Each one follows the same rhythm:

Attempt Feedback Revision Retry Mastery

A student tries a problem. The platform gives them specific feedback. They revise and try again. Later comparable work helps teachers judge whether skills are strengthening; mastery requires consistent, increasingly independent performance.

This is not a quiz engine that marks answers right or wrong. The student does the thinking. The platform helps them see where to improve.

For teachers

What you see as the teacher

You get Teacher Decision Support: a current view that organizes class evidence so you can decide whom to check in with, which skills may need reteaching, and what to examine next.

Instead of reviewing every record at once or guessing from one score, you can review current evidence from student work and decide whom to check in with, which skill to reteach, or which grouping may help.

It does not replace your judgment. It gives you the visibility you need to use your judgment well.

Behind both the student coaching and the teacher insights is Coach Engine, the system that summarizes patterns in recorded work, guides coaching, and surfaces possible next instructional questions.

Teacher explaining a concept to students
Try it yourself

Step into the teacher experience

The guided tour opens a read-only sample of the teacher interface. It is not a classroom account, does not contain real student information, and remains illustrative while the experience is validated.

Here is what you will find inside:

Teacher Decision Support

A current view of recorded class evidence: recent performance, changes over time, and skills that may need teacher attention.

Assignments and student work

Review the attempts, meaningful revisions, and scores the product records for quizzes, essays, and decision scenarios.

Patterns you can act on

The platform organizes evidence that may help you decide whom to check in with, which skills to reteach, and what to examine next.

No account is required. Explore the sample records.


Classroom direction

Designed around consequential classroom work

The public entry is not a catalog of available courses. It explains the learning problem and offers a read-only demonstration while individual classroom workflows are independently verified.

The central question is the same across subjects: how can technology support practice and revision without taking over the thinking students need to do themselves?

Clarifications

What this is not

Not a replacement for you

The platform gives you better information. You still make the decisions about your classroom.

Teacher-guided writing design

A teacher-guided writing design is in development. It is not offered as an available classroom product through this public entry.

Not just a quiz engine

Right answers are not the only evidence. The platform records selected explanations, attempts, meaningful revisions, and scores.


See if it fits your classroom.

Walk through a read-only sample dashboard. No account required.