Cornerstone Academics
Paper Coach
Set the quantity to the number of students. Each student adds 10 reviews a month to your family's total. Subscription terms
Couldn't load pickup availability
Paper Coach ย ยทย Grades 3-12 ย ยทย Monthly subscription
Your student types, pastes or uploads any paper they're working on, from any subject or curriculum, and gets clear, specific feedback, the kind a writing teacher gives in the margin. The coach never rewrites the paper. It points to what is working, what is not, and what to try next, and the student does the revising.
What it checks:
- Clarity, organization and paragraph structure
- Topic and clincher sentences
- Word choice: it can point out weak words and suggest two or three stronger ones, never whole sentences
- Sentence openers and variety
- Transitions and description
- Whether the paper answers the assignment, if you paste it in
- Keyword outlines, judged as outlines
Tap-and-talk tutor. After the feedback, your student can ask the tutor questions about it by voice or by typing.
Writing record. Every paper keeps a record of what was typed, what was pasted and how long the student worked, so a parent can see how the paper was written.
10 reviews per student each month, shared by the family. Reviews reset on the 1st. If you run out, add a Paper Coach Review Pack (5 reviews, never expire).
More than one student? Set the quantity to the number of students. Each student gets their own space, and each one adds 10 reviews a month to the family's total.
How to start: order while logged in to your Cornerstone account, then open the Inkwell Writing Tutor. Cancel any time. Access stays open through the month you paid for.
Paper Coach uses AI to give feedback. It is a writing coach, not a grader, and works best alongside a parent or teacher.

What parents and teachers say.
From the teachers, friends, and parents who know Serena's work from the inside.
Amazing! I love writing and want my children to also develope appreciation for it as well, this curriculum will help cultivate that.
It is perfect for the homeschool family who wants excellent writing style without the stress and pressure. The Teacher's guide walks you through each lesson so you can teach with confidence. Ten stars for Cornerstone Academics!
Sarah Samuel Mother of 3
We are so grateful for Serena! Her patience, kindness, and creative approach to teaching have made learning a wonderful experience for our family. She takes the time to understand how each child learns best and tailors every lesson to keep them engaged and excited. We have seen incredible growth not only in our childโs academic progress, but also in his confidence and love for learning. We could not ask for a better teacher!
Bethany Mitchell Mother
Serena is a wonderful teacher who treats every student with kindness, fairness, and respect. She encourages her students to challenge themselves and do their best, and she keeps parents well informed about their childโs progress. We truly appreciate her dedication and support.
PARENT OF A FORMER STUDENT