
Kmath Equity
A complete math system for your child. A fairer price for your family.
Kmath finds your child’s level, closes the gaps, and builds a personal learning path. Your family’s rate depends on your household size and income. Your rate changes. Your Kmath doesn’t.
$69 assessment. Then $100 - $260 per student, per month. Your rate is somewhere in this range, set by your household size and income.
Our mission: 2,000,000 households
Real numbers, counted from our records.
Impact
…
Households served
Families who finished the Kmath assessment.
Impact
…
Active students
Children learning with Kmath right now.
Activity
…
Rate shares
Times a family shared a rate page. This is activity, not impact.
Shares are not households served.
Same Kmath. Your family’s rate.
Kmath Equity is how we run the company. It is not a coupon, a discount club or a lower plan. Every child gets the complete Kmath. What changes is the monthly rate, which follows what a household can reasonably give.
The same Kmath for every child
The same learning plan, paper workbooks and worksheets, short online check-ins and progress tracking, at every rate.
A rate that fits your home
Your rate follows your household size and yearly income. It falls in a range of $100 - $260 per student, per month.
Worked out in the open
The full rate table is on this page. You can see where your family fits and why.
Your rate changes. Your Kmath doesn’t.
Your rate changes.
Your Kmath doesn’t.
Same Kmath at every rate
Find your family’s rate
Four quick answers. No email needed.
Your rate will show here.
Your estimated rate
$0
per student, per month
- $69 assessment, paid once
- Same Kmath at every rate: the complete plan for your child.
You chose not to share income. You can calculate again any time with a range.
This is an estimate. If you continue, you confirm your rate in your first 14 days.
See the full rate table
Household size 4, 48 states and D.C.
Find your income row. Your rate is on the right.
- Up to $49,500$100
- $49,501 to $57,750$110
- $57,751 to $66,000$120
- $66,001 to $74,250$130
- $74,251 to $82,500$140
- $82,501 to $90,750$150
- $90,751 to $99,000$160
- $99,001 to $107,250$170
- $107,251 to $115,500$180
- $115,501 to $123,750$190
- $123,751 to $132,000$200
- $132,001 to $140,250$205
- $140,251 to $148,500$215
- $148,501 to $156,750$220
- $156,751 to $165,000$230
- $165,001 to $173,250$235
- $173,251 to $181,500$245
- $181,501 to $198,000$250
- $198,001 or more$260
Why household size matters
Five people share one income very differently than two people do. So we compare your income to a standard guideline for your household size. It is the federal poverty guideline that the U.S. Department of Health and Human Services (HHS) publishes each year. Alaska and Hawaii have their own guideline, so families there use theirs.
- The same income can mean a different rate for a different household size.
- The rate is per student, per month. It is never a package for the whole family. Two students at $130 is $260 a month.
- Households of more than 8 people are counted too, with the official extra amount for each added person.

Same Kmath at every rate
A lower rate does not mean a smaller Kmath. Every family gets all of this.
- A learning plan built around your child’s own results
- Paper workbooks, lessons and worksheets
- Short online check-ins that decide what comes next
- A plan that changes as your child learns
- Progress tracking you can read
- Help for your family in English, Spanish, French, Haitian Creole or Portuguese
Kmath handles many jobs families normally depend on a tutor to manage: finding gaps, planning, ordering lessons, explaining a step another way, and checking understanding. Your family brings the effort, the encouragement and the conversation. Those matter just as much.

Equity is more than price
Price is one part. These are the ways Kmath works to be fair to families.
| Part of equity | What it means at Kmath |
|---|---|
| Financial | Families give different amounts. The quality of the math learning stays the same. |
| Language | Messages and key steps for parents come in English, Spanish, French, Haitian Creole and Portuguese. |
| Literacy | Messages to parents use short, clear words, at about a grade 3 to 6 reading level. |
| Geographic | Where you live, or how far you are from a learning center, does not decide your access. |
| Time and transportation | No weekly drive. No fixed appointment time. |
| Family structure | Parents, step-parents, co-parents, grandparents and other trusted caregivers are all welcome. |
| Learning | Old gaps do not put a ceiling on what a child can learn next. |
| Progress | Growth is measured against your child’s own work, not only against other children. |
| Continuity | A hard season for your income should not become lost learning for your child. |
| Technology | Screens are used where they help. The core learning stays on paper. |
| Accessibility | We keep building for disabilities, dyslexia, older caregivers, larger text, audio and simpler screens. |
How we check your rate, and how we protect your privacy
Start at your estimate
Your child begins right away at the rate you estimated. No paperwork stands in the way.
Show us within 14 days
In your first 14 days, send one paper that shows your income. A recent pay stub, a letter from your employer, a benefits letter, self-employment records or a tax return all work. Cover your Social Security number, address and account numbers first. We never ask for a Social Security number, and we do not keep the file.
If papers differ, we ask
A new job, fewer hours or a change in your household can make an older paper out of date. We ask what changed. We do not assume the worst.
If nothing is sent
We remind you by email. If we still hear nothing by day 30, your next billing cycle moves to $260 per student. We never change a charge in the middle of a cycle.
Prefer not to share your income? Choose the $260 option and nothing needs to be checked. Your income is never put in a link, a shared page or the rate PDF. A shared rate card shows only the first name (if you add one), the rate and the $69 assessment.

If your income changes
If you lose a job or your hours are cut, tell us. A hard season for your income should not become lost learning for your child.
- We start a new rate check right away. We do not wait for the yearly review.
- While we check, your rate does not go up.
- When the check is done, the new rate starts at your next bill.
- If your income goes back up, the change waits for your yearly review.
A gentle yearly check
Your rate is set for 12 months. Then we check it again, and we tell you ahead of time.
60 days before
We tell you the review is coming. You can ask for it early.
30 days before
We ask for updated household information and documents.
7 days before
One last reminder.
On the date
We work out your rate again with the current rules, after your documents are reviewed.
If the federal guideline or our pricing rules have changed, we show you the new numbers and your new rate before it starts. We never change your rate quietly.
Ready to see your rate?
$69 assessment once, then $100 - $260 per student, per month, based on your household.