openschool

This AI Tutor Will Help Your Child Finish A Full School Day In 2 Hours

Trusted by 2,600+ students
Michael C.2026 student“His writing went from ‘Needs additional support’ to ‘Strong’.”
Sana A.2026 student“No other tutoring had worked for him. Now I can see improvements in his grades.”
Hana Y.2026 student“She explains complex math in a simple way.”
Aarush S.2026 student“I have been to a lot of tutors in my time, but never, ever seen one like this.”
Anika R.2026 student“This is brilliant for maths. I learned so much in three hours.”
Wesley C.2026 student“It removes the urge to procrastinate. I can just jump in and start learning.”
Owen B.2026 student“This has been the best tutoring I have ever gotten, and most likely will stay that way.”
Saanvi P.2026 student“This thing is AMAZING!! Brilliant.”
Tom M.2026 student“Amazing teaching, great explanations and overall just great value for money.”
Mark R.2026 student“You get more time with Luna one-on-one than a teacher has with 10 kids.”

Reviews from families across our tutoring programs. Names changed and photos are illustrative, to protect families’ privacy.

How it works

A Personalized K–12 Curriculum,
Taught By A 1:1 AI Tutor

We find your child’s level, build them a personalized curriculum,
teach every lesson 1:1, and show you how they’re progressing.

1STEP 1

Initial Assessment.
Find the gaps.

A short diagnostic pinpoints exactly where your child is strong and where the gaps are.Skills are mapped against the Common Core curriculum.Completed first, so we can personalize your child’s plan.
Know exactly where your child stands.
“The lessons are fun, interactive, and tailored perfectly to his level.”Rosa M.
Diagnostic · Math3 gaps foundAlgebra82%Fractions34%Geometry61%Ratios45%
2STEP 2

Personalized Curriculum.
A plan built for them.

Luna builds a curriculum around those gaps.Every session works on what will move their grade the most.The curriculum updates as your child improves.
No wasted sessions. Ever.
“His writing went from ‘Needs additional support’ to ‘Strong’.”Michael C.
This week's plan✓Simplifying fractionsDone · Mon2Equivalent fractionsIn progress · todayMixed numbersUp next
3STEP 3

1:1 AI Tutoring.
Always available.

Luna teaches step by step at your child’s pace.She will explain the same idea as many times as it takes.Available 24/7 — whenever your child needs it.
Benjamin Bloom1:1 tutoring can help the average student outperform 98% of their peers.Benjamin Bloom · “The 2 Sigma Problem”, 1984
LunaFractions · 1:1LIVEAdding fractions½ + ¼ = ?make the bottoms match= 2⁄4 + ¼= ¾“Nice — you spotted the common denominator. Have a go at ⅓ + ⅙ on your own.”
4STEP 4

Motivation.
On autopilot.

Streaks, daily goals and progress keep your child coming back.You never have to ask twice.Progress you can see week by week.
“With previous tutors I often had to push him. Since he started, Aryan takes the initiative to study on his own.”Divya S.
✦ 12-day streak+50 XPMTWTFSSDaily goal80%
5STEP 5

Parent Reports.
See it for yourself.

A weekly report shows what your child learned, and what comes next. Progress is measured against the Common Core curriculum.Skills mastered, time on task and lessons done — at a glance.If something needs your attention, you hear about it first.
Never wonder how it’s going.
“Easy to understand and really helps build confidence. The support team is super responsive and friendly.”Stephanie W.
Mia’s weekSent Sunday5lessons2h 10mon task+3skillsFractionsMasteredDecimalsIn progressPercentagesUp nextNext week: decimals, then on to percentages.
Try it for free →
What families say

A revolution in
how children learn

2,600+ families can’t be wrong. Build your child’s skills and confidence.

My 10-year-old son, who struggled with and avoided writing, is now obsessed. Not only is he more willing to write, his overall English is improving.Joanne H.
A child working through a Luna lesson on the rug
The style of learning has allowed Lucas to gain confidence in his English skills.Diane F.
He used to be picky about his tutor, and I had changed many tutors for him. Until we found this.Grace L.
My son recently took an English writing class and I have to say it was an amazing experience.Rachel N.
My child liked how engaging the AI tutor was.Lauren B.
Helped me build confidence and improve substantially over the months.Dev R.
Interactive and engaging, so kids stay motivated to do the work.Anjali M.
It is really fun. I like every lesson and it really makes me want to do more.Kai L.
It is very human-like and is engaging for a child.Natalie G.
Ruby absolutely loves her lessons.Tara W.
The one-on-one is preferable in Maths with Luna. It gives her the chance to really slow down and work on a topic without feeling the need to rush on to another problem until she gets it right.Claire D.
The interactiveness is great. It definitely engaged my child a lot more than non-interactive programs.Priyanka V.

Reviews from families across our tutoring programs. Names changed and photos are illustrative, to protect families’ privacy.

Try it for free →
See Luna in action

Try a real lesson with Luna

Choose something your child is learning and experience how Luna teaches it step-by-step, just like a private 1:1 tutor.

2x + 3 = 7  − 3 both sides2x = 4  ÷ 2 both sidesx = 2
MathSolving Linear EquationsWatch Luna explain each step, ask questions and check that your child understands before moving on.7-minute lesson · Grades 6-8Try it for free →
Try it for free →
Questions

Everything parents ask us

How is Luna different from ChatGPT?

Instead of just giving your child answers, Luna teaches your child the underlying concept so they can answer the question themselves.

It’s designed to teach your child the same way a real tutor would – by speaking with them, chatting through the concept step-by-step, and drawing out the concept visually on an interactive whiteboard so your child can see every step worked out for themselves.

What is the age range for Luna?

Luna covers the full K-12 range. She adapts the difficulty, pace and tone automatically, from early primary right through to exam preparation.

Should I use Luna on a phone, tablet or computer?

We recommend a computer. The interactive whiteboard is where most of the teaching happens, and it gives your child the most room to write, draw and work through problems with their tutor. A tablet works well too. A phone is best kept for quick sessions.

How will the system evaluate student progress?

Every child starts with a short diagnostic, and Luna keeps assessing quietly during every session. You get a simple weekly report showing exactly what improved.

If you would also like an independent benchmark, you can add an optional MAP Growth assessment — the standardized test from NWEA used by schools across the US — to see how your child compares with grade-level norms, and to track that over time.

Is Luna aligned to the Common Core curriculum?

Yes. Every skill Luna teaches is mapped to a named standard, for every subject and every grade from Kindergarten to 12. Mathematics and English Language Arts follow the Common Core State Standards; Science follows the Next Generation Science Standards; Social Studies follows the C3 Framework and your state’s standards.

That mapping is what makes the rest work. When the diagnostic finds a gap, it is a specific standard, not a vague topic. Every lesson targets one. And your weekly report shows which standards your child has mastered and which come next, in the same language their school would use.

What is the science behind the method?

A 1:1 tutor for every child. In 1984 Benjamin Bloom compared children taught one-to-one with children taught in a conventional class. The tutored children scored about two standard deviations higher — the average tutored child did better than 98% of the class. He called it the 2 Sigma Problem, because 1:1 tutoring had never been affordable at scale. It is now. Bloom, 1984

Mastery learning. Bloom’s tutored children were also taught to mastery: a child does not move on until they have genuinely understood the current step. Across dozens of studies, mastery learning alone lifts achievement by around half a standard deviation. Luna checks understanding before every step forward and goes back when it is missing. Kulik, Kulik & Bangert-Drowns, 1990

The zone of proximal development. Lev Vygotsky showed that children learn fastest on work just beyond what they can do alone, with support from someone who can. Too easy and nothing is learned; too hard and they shut down. The diagnostic finds that zone for each topic, and Luna keeps every lesson inside it. Vygotsky, 1978

The forgetting curve. Hermann Ebbinghaus found that we lose most of what we learn within days unless we revisit it, and that each well-timed review flattens the curve. Luna brings skills back for retrieval at increasing intervals, so what your child learned last month is still there next year. Murre & Dros, 2015

Metacognition. John Flavell’s research on metacognition shows that children who monitor their own understanding — who can tell when they are stuck and why — learn more from the same lessons. Luna asks your child to explain their thinking, predict their answers and rate their own confidence, so they learn how to learn. Flavell, 1979

Will Luna help neurodiverse students?

Many families tell us Luna is the first thing that worked. She is endlessly patient, repeats explanations as many times as needed, and never judges a wrong answer.

Can I get Luna for my classroom or school?

Yes. Openschool has plans for classrooms and whole schools. Get in touch via the For Schools page and we will set you up.

Give your child
a private 1:1 tutor

Your first lesson takes under five minutes to set up, and Luna is ready whenever homework happens.

Try it for free →
Trusted by2,600+ students