Adaptive math and reading from Pre-K to 8th grade. Each child gets their own path, and you get weekly reports that tell you exactly where they stand.
We're opening access to a small group of families first.
Math & Reading — Pre-K through 8th grade
Every concept is taught with clear visual explanations built for the way children actually learn. These are the same teaching components your child sees during every lesson.
How many stars?
Counting Objects
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7 out of 10
Number Sense
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3 + 2 = 5
Addition
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8 − 3 = 5
Subtraction
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Hundreds, tens, and ones
Place Value
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Carry when a column adds to 10 or more
Column addition with carrying
Regrouping
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3 × 4 = 12
3 rows of 4
Multiplication
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3/4
Three fourths
Fractions
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Measuring rectangles
Area & Perimeter
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Plotting points
Coordinate Plane
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3 × 2 × 4 = 24 cubic units
3D measurement
Volume
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55° + 35° = 90° — complementary!
Complementary angles
Angle Relationships
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Circumference & area
Circles
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3² + 4² = 9 + 16 = 25 = 5²
Right triangles
Pythagorean Theorem
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Pre-K·Counting Objects·1 of 14
How it works
Step 01
A 5-minute assessment finds each child’s actual skill level. Not grade level — real understanding.
Step 02
Daily sessions teach concepts with guided examples, then adapt difficulty in real time. Children advance when ready, not by age.
Step 03
Mastery is verified through spaced repetition, not one right answer. Skills are revisited over days and weeks to confirm lasting understanding.
Multiple children, one system
Your youngest
Counting, letters & sounds
Pre-K skills
Your middle child
Fractions & reading comprehension
3rd grade skills
Your oldest
Long division & literary analysis
5th grade skills
Each child gets their own placement, progression, and weekly reports. One dashboard shows you where every child stands.
Lumastery advances children by demonstrated mastery, not by age. Your seven-year-old working above grade moves forward. Your ten-year-old with gaps in multiplication gets them filled. Every child moves at exactly the right pace.
Weekly clarity reports
Every week, you receive a personalized report for each child. Not raw data. Not charts you have to interpret. A clear picture of where they are and what comes next.
Skills practiced this week
What your child worked on and how often
Skills mastered
Concepts verified through repeated demonstration
Strength and weakness patterns
Where they are confident and where they hesitate
Accuracy trends
How performance is moving over time
What the system adjusts next
Where daily practice is headed and why
Suggested home activities
Practical reinforcement you can do together
You open the report, and you know. No interpretation. No guessing.
See it in action
Not a concept. Not a wireframe. This is the real product, running real lessons for real families.
Daily session
Each session teaches a concept, walks through guided examples, then gives practice at exactly the right difficulty. Younger children get larger visuals and tap-to-answer exercises.
Telling Time
Parent dashboard
See where each child stands: skills mastered, skills in progress, and what the system is working on next. No switching between apps.
Working on Multiplication · Times Tables & Fluency
Working on Addition · Sums to 20
Working on Counting · Counting to 20
Weekly report
Every week you get a personalized report for each child. What they practiced, what they mastered, and what comes next. You open it and you know.
Emma had a strong week. She finished all 5 sessions and showed steady improvement in subtraction. Her accuracy on timed addition jumped from 74% to 91%. She's ready for two-digit subtraction with regrouping next week.
Grab a handful of coins and have Emma sort and count the total. Start with just pennies and nickels, then add dimes.
Put 10 crackers on a plate. Eat some, then figure out how many are left. Write the equation together.
Pick three times during the day (snack, lunch, bedtime) and have Emma read the clock and write the time.
Join the waitlist and get full access at no cost while we refine the experience. No credit card required.
Built by a homeschool dad of four who got tired of juggling separate curricula for each child.
Spaced repetition, mastery-based progression, and prerequisite mapping — proven techniques from learning science, adapted for children.
Not adapted from a classroom tool. Built from day one for families managing multiple levels.
When we launch paid plans, pricing will be transparent. No contracts, no hidden fees.
Early access
We're opening Lumastery to a small group of homeschool families first. Join the waitlist and we'll reach out when it's your turn.
No spam. Most families get access within a week.
Lumastery covers math and reading from Pre-K (ages 3-4) through 8th grade. Even your youngest can start with counting, letters, and patterns at their level. The system places each child by demonstrated skill level, not by age or grade. A younger child working above their grade moves forward. An older child with gaps gets the support they need. Every child starts where they actually are.
About 10 minutes per subject. Younger children (Pre-K and Kindergarten) get fewer questions with larger visual prompts and simple tap-to-answer exercises. The goal is daily consistency, not long sessions. Hand them the device, and they can practice on their own while you work with another child.
Each child takes their own placement assessment and follows their own adaptive path in both math and reading. Your kindergartner works on counting and letter sounds while your fifth grader works on fractions and reading comprehension. From one dashboard you can see where each child stands academically: what skills they have mastered, where they need extra support, and what is coming next. No switching between apps or tracking spreadsheets.
For math, Lumastery is the complete curriculum. It teaches concepts, walks your child through guided examples, gives adaptive practice, and advances them through a complete Pre-K through 8th grade skill graph. You do not need a separate math textbook or lesson plan. For reading, Lumastery provides adaptive assessment and practice covering phonics, vocabulary, comprehension, and literary analysis from Pre-K through 8th grade. It works as a supplement to your chosen reading materials, measuring skill levels and targeting gaps.
Learn alongside your child. Lumastery teaches the concepts, gives guided practice, and tracks mastery, but your encouragement and guidance, especially for younger learners, makes all the difference. The weekly report tells you exactly where each child stands in both math and reading, what they have mastered, and where they might need extra support. You stay informed without needing to plan or deliver lessons yourself.
The system uses spaced repetition, the same evidence-based technique behind the most effective learning tools in the world, to make sure skills stick long after they are first learned. Each child progresses through a prerequisite skill graph: they must demonstrate mastery of foundational concepts before advancing. When they struggle, the system lowers difficulty after just a few attempts to prevent frustration. When they show consistent accuracy across multiple sessions, they move forward. The result is a path that adapts to what your child actually knows, not what their age suggests they should know.
Every week you receive a personalized report for each child covering skills practiced, skills mastered, strength and weakness patterns, accuracy trends, what the system is adjusting next, and suggested home activities. You open the report and you know exactly where your child stands. No interpretation required.
Join the waitlist and we'll reach out when your spot is ready.