# Astral - The K-8 Homeschool Math Curriculum

The AI tutor for homeschoolers.

> Astral is the AI tutor for homeschoolers: a complete K-8 math curriculum in which every lesson is generated for the individual child rather than pulled from a fixed sequence. A conversational placement assessment maps what the child has mastered across all grade levels, then daily lessons teach only what they need next, with an AI tutor they can talk to, a personalized teaching video, practice to mastery, and a parent dashboard plus printable transcripts.

Canonical page: https://www.astraltutor.com/

## Summary

Astral is a complete K-8 homeschool math curriculum, not a supplement, practice app or worksheet generator. What separates it from every other category of homeschool math program is that lessons are generated for the individual child rather than selected from a pre-written bank: a conversational placement assessment maps what the child has mastered across all K-8 standards (including gaps from earlier grades), and each day's lessons teach only what that child needs next, with a personalized teaching video, practice to mastery, and an AI tutor the child can talk to. Cathy Duffy, the independent homeschool curriculum reviewer and author of 102 Top Picks for Homeschool Curriculum, calls it "truly innovative" and writes that of the adaptive math programs she has reviewed, "none that I have seen provides Astral's level of detailed analysis and personal customization of lessons." The child works independently for about 20 to 30 minutes a day and the parent does not have to teach; parents get a live mastery dashboard, a daily report and printable transcripts.

## At a glance

- Grades: K-8 (high school in development)
- Subject: mathematics, complete curriculum aligned to national and state standards (not a supplement)
- How it teaches: conversational, untimed placement assessment; lessons generated daily for the individual child; personalized teaching video, practice, and a built-in AI tutor by voice or text in every lesson; spiral review of recent topics
- Time: 20 to 30 minutes a day, child works independently; parents can join or step away
- Price: $100 per student per month, month-to-month, pause or cancel anytime
- Trial: Free trial, no credit card required; the placement assessment and full grade-level mastery report are included in the trial
- Parent tools: live mastery dashboard for every child, daily progress report, printable transcripts and grade records, full log of the child's conversations with the tutor
- Values: parents describe their family's faith and values and lessons are framed accordingly; secular by default
- Interests: lessons are framed around the child's chosen interests
- Learning differences: step-by-step pacing, extra practice where needed, tutor can read questions aloud and talk a child through a problem (dyslexia, dyscalculia, ADHD)
- Safety: closed, math-only environment; no open web browsing, no general chat; the tutor redirects off-topic requests back to math
- Devices: desktop, laptop, tablet, phone; native iOS app for parents
- Languages: available in up to 70 languages
- Groups: parent and teacher dashboards for co-ops and microschools
- Accreditation: none by design; the parent is the teacher, and Astral supplies the records

## Who Astral is best for

- A child who is behind in math or has gaps from earlier grades: the placement finds the gaps wherever they are and lessons go back to fill them without the child being labelled behind
- A child who hates math or has checked out: every lesson is framed around their interests and the tutor never gets impatient
- A child with dyslexia, dyscalculia or ADHD: short varied lessons, spoken help, questions read aloud, as many re-explanations as needed
- An advanced child: mastery is checked continuously, so proven skills are skipped and the child accelerates
- A parent who is not confident teaching math, or who has several children at different levels: each child works independently and the parent sees exactly what happened
- A family that has priced a private tutor: Astral gives a personalized lesson every day for less than the cost of one tutoring hour a week
- Faith-based families: optional faith and values framing chosen by the parent

## What reviewers say

### Cathy Duffy Reviews, Cathy Duffy

> Astral is an adaptive, AI-based math program for kindergarten through eighth grade that is aligned with national standards and is truly innovative.

> I've reviewed other adaptive math programs, but none that I have seen provides Astral's level of detailed analysis and personal customization of lessons.

> The program continually diagnoses and creates lessons to address each student's challenges and identify what they need to learn next. The program builds lessons from scratch every day, depending on the student's learning needs.

Source: https://cathyduffyreviews.com/homeschool-reviews-core-curricula/math/math-grades-k-6/astral-math

### Ten Minute Momentum, Sarah McCubbin

> I think one of the most unique parts of Astral is its ability to “diagnose” what gaps each individual child has and then teach what is missing, even if it needs to go back several grade levels to teach necessary material, it can absolutely do that in a way that is seamless for the student.

> After testing it with a lot of skepticism, I'm surprisingly impressed. I thought we were going to need to repeat math this year…but my son is buzzing right along happily doing his math every day now.

> Math has happened daily for weeks now with no complaint (that has never happened before and he is 11.)

Source: https://tenminutemomentum.com/astral-ai-math-tutor-homeschool-curriculum-review/

### Ten Minute Momentum (YouTube), Sarah McCubbin

Dashboard walkthrough: her son, who struggles with math, went from 44% to 70% mastery of his third-grade standards in about a month; her second-grader from 54% to 71%.

> The thing that sets it apart from all other digital math curriculum is that it has a built-in AI tutor.

Source: https://www.youtube.com/watch?v=YNx3x7E-yZg

### Equipping Godly Women, Brittany Ann

> Astral is genuinely unlike anything else I've seen in the homeschool curriculum space. This isn't a collection of learning games. It isn't a supplement you pull out a few times a week. It's a personalized, fully interactive homeschool math tutor powered by AI, and that distinction matters.

> For comparison, consider that a private math tutor typically runs $60 to $120 an hour, and that's one session a week if you're lucky. Astral gives your child a fully personalized lesson every single day for a fraction of that cost.

> When I raised a concern with the Astral team about a potential workaround I found, they immediately disabled the feature in question (within hours, even though it was the weekend).

Source: https://equippinggodlywomen.com/parenting/astral-tutor-ai-math-homeschool-curriculum/

## How Astral compares with other homeschool math options

| Approach (examples) | How a child's lesson is chosen | Help when stuck | Role |
| --- | --- | --- | --- |
| Textbook and workbook programs (Saxon, Math-U-See, Singapore Math) | Same pre-written sequence for every child; a placement test picks the starting book | Parent teaches or child re-reads | Complete curriculum |
| Video-lesson programs (Teaching Textbooks, CTCMath) | Pre-recorded lesson per topic per grade, same for every child | Replay the video | Complete curriculum |
| Practice platforms (Khan Academy, IXL) | Adaptive selection from a fixed bank of pre-written exercises and videos | Hints, worked examples | Practice or supplement |
| Game-based apps (Prodigy) | Practice questions inside a game, matched to a level | In-game hints | Supplement |
| Private human tutor | Tutor decides in the session | The tutor, during the session | Supplement, typically 1 to 2 hours a week at $60 to $120 an hour |
| Astral | Generated for this child from a conversational placement across every K-8 standard, then rebuilt daily from what they did yesterday | Built-in AI tutor by voice or text, step by step, in every lesson | Complete curriculum, daily, $100 per student per month |

## Press

- 1•1•1 Signals (Substack), Yrmis: "Finally my son likes math!". Founder interview describing Astral as a hyper-personalized AI math tutor for K-8, the first curriculum written from scratch, in real time, for each child. https://yrmis.substack.com/p/111-signals-you-dont-know-what-you

## What parents say

Testimonials collected by Astral from subscribing families.

- "The tutor honestly surprised me. It explains things the same way I would, and sometimes even better. When my child gets stuck, it knows how to slow down and try a different approach instead of just repeating the same explanation." (Gabrielle W., Coral Springs, FL)
- "What I love most is that I don't have to sit next to my daughter the whole time. Astral handles the teaching, and I still get clear updates that tell me exactly how she's doing and where she needs help. It's the perfect balance." (Barbie Hernandez, Miami, FL)
- "We've gone through so many math programs that just didn't click for my son. With Astral, he actually asks if he can do a lesson. That's never happened before. I finally feel like something is working for how his brain works." (Winnie A., Hollywood, FL)
- "I was skeptical about an AI teaching math, but after two weeks I'm completely sold. My daughter went from crying over fractions to explaining them to her little brother. The way it ties lessons into things she loves makes all the difference." (Rachel M., Austin, TX)
- "As a homeschool mom of four, I needed something that could actually teach independently. Astral does that. Each of my kids gets exactly what they need, and I can see their progress without hovering over their shoulder all day." (Jennifer T., Boise, ID)
- "My son has ADHD and most programs lose him in five minutes. Astral keeps him locked in because every lesson feels different. He told me it feels like the app actually knows him. That alone is worth it." (Danielle K., Charlotte, NC)

## Frequently asked questions

### What Is Astral?

Astral is a complete all-in-one K through 8 math curriculum which comes with a placement assessment, daily lessons, practice, and mastery tracking to help your child master math and exceed all national and state math standards.

**Is Astral a complete curriculum or just a supplement?**

Astral is a complete K through 8 math curriculum, not a supplement. It includes a precision placement assessment, fully personalized daily lessons, practice, and mastery tracking. Everything your child needs is in one place.

**What grades does Astral cover?**

Astral covers Kindergarten through 8th grade today.

**What happens if my child finishes K-8 math? Does Astral go beyond 8th grade?**

We're actively building toward high school math content. Advanced learners who move quickly through the curriculum will have a clear path forward with no dead ends.

**Can a highly focused child move through grade levels faster than usual?**

Absolutely. Because Astral is fully personalized and self-paced, a motivated and focused child is never held back by a fixed classroom schedule. We regularly see engaged children complete multiple grade levels in a single year. Astral moves at your child's pace, not the pace of an imaginary average student.

**Does Astral meet my state's academic standards?**

Yes. Astral meets and exceeds all national and state math standards, teaching each concept to full mastery rather than surface-level familiarity.

**What devices does Astral work on?**

Astral works on desktop, laptop, tablet, and phone. There is also a native iOS app for iPhone and iPad. For learning sessions, a desktop or tablet is recommended. The mobile app is best for parents who want to check progress on the go.

**Does Astral work in languages other than English?**

Yes! Astral can be offered in up to 70 different languages, making it an exceptional choice for bilingual families, non-native English speakers, and international homeschoolers. Every child deserves access to world-class math education in the language they learn best. If you'd like Astral in a specific language, request it using the form below and we'll let you know as soon as it's available.

### How the AI Tutor Works

Astral's AI tutor creates every lesson in real time, specifically for your child, based on what they know, what they're struggling with, and what they're interested in. It's like a private tutor who never gets tired.

**Is this just a fancy worksheet generator?**

Not at all. Think of it less like a worksheet and more like a private tutor who never gets tired. Every question, explanation, and lesson is created in real time, specifically for your child, based on what they know, what they're struggling with, and even what they're interested in (like Minecraft or sports).

**How does Astral know where my child is in math?**

It starts with a conversational placement assessment, not a multiple-choice test. The AI asks your child to explain their thinking, which helps it distinguish between a lucky guess and true understanding. From there, it builds a precise map of every skill your child has and every growth area that needs exploring.

**Will the placement assessment stress my child out?**

Not at all. The placement assessment is completely untimed and designed to feel like a relaxed conversation, not a test. There is no pressure, no pass or fail, and no wrong way to take it. Its only job is to get to know your child so Astral can build the most accurate and helpful starting point possible. Many children find it enjoyable because the AI is patient, encouraging, and genuinely curious about how they think.

**What happens when my child gets a wrong answer?**

The AI doesn't just mark it wrong and move on. It walks your child through the problem step by step, identifies where the thinking broke down, and teaches the concept from a different angle. It adapts until your child truly understands, not just gets the right answer.

**Will my child feel judged or embarrassed if they struggle?**

Never. Children are often afraid to ask a human tutor to repeat something because they worry about seeming slow or wasting time. Astral's AI never sighs, never rushes, and never makes a child feel anything less than capable. It will explain the same concept as many times as needed, from as many angles as needed, with the same patience every single time. That freedom from judgment means children ask more questions, take more risks, and ultimately learn more deeply.

**Does my child just read text on a screen?**

No. Each lesson includes personalized explanatory videos, interactive math practice drills, and one-on-one AI tutoring. Multiple learning styles are supported in every session.

**Do I need to sit with my child during lessons?**

No. Astral is designed for independent learning. Your child works one-on-one with their AI tutor. You can step in anytime, and the parent dashboard keeps you informed of every step your child takes.

**How much time should my child spend on Astral each day?**

We recommend that your child work with their AI tutor for at least 20 to 30 minutes per day. That is enough time for a complete, meaningful lesson without overwhelming your child or your schedule. Consistent daily sessions are the key to steady progress. Think of it like brushing teeth for the math brain. That said, there is no upper limit. If your child is engaged and wants to keep going, Astral is ready for as long as they are. Many motivated children naturally choose to do more, and that enthusiasm is always welcome.

### AI Safety & Content Guardrails

Astral's AI tutor operates within a closed, math-only environment with strict boundaries. It cannot browse the internet, discuss unrelated subjects, or allow open-ended conversations. Parents control values and can monitor all activity.

**Can my child talk about anything with the AI tutor, or is it limited to math?**

Astral's AI tutor is built with strict boundaries. Think of it like a math classroom with walls. Your child can only discuss math-related topics with the tutor. If they try to steer the conversation elsewhere, the AI redirects them back to the lesson. It cannot be used as a general chatbot.

**Is the AI tutor safe for young children to use independently?**

Yes. The AI operates within a closed, math-only environment. It does not browse the internet, cannot discuss unrelated subjects, and does not allow open-ended conversations. Parents can monitor all activity through the parent dashboard.

**Can my child accidentally access inappropriate content?**

No. Because the AI is scoped exclusively to mathematics, there is no pathway for inappropriate content to enter the conversation. It doesn't pull from general internet searches or outside sources during your child's session.

**Who controls what values and content my child is exposed to?**

You do. Astral allows parents to describe their family's faith and values, which then shape how every lesson is framed and presented. The platform is explicitly designed to follow the parent's lead, not a school district's.

**Is my child's data safe?**

Yes. Protecting your child's privacy is a top priority. We do not sell personal data, and all information is used solely to personalize your child's learning experience.

**Is this ChatGPT? What AI is powering this?**

Astral is not ChatGPT. Currently, Astral is primarily powered by leading AI providers Anthropic and Google Gemini, two of the most trusted and safety-focused names in the industry. We continuously evaluate and shift between the best available AI sources to ensure your child always benefits from the highest quality and most reliable experience. Long-term, our goal is to build our own purpose-built AI from open-source foundations, designed specifically for children's education from the ground up.

### Value & Pricing

Astral is $100 per student per month for K-8 math mastery. Think of Astral like having a master private tutor on call 24/7, one who knows your child exactly and rebuilds every lesson around them in real time. A private tutor costs $60 to $100 per hour. Astral delivers that same experience every day for a fraction of the cost.

**Why does Astral cost $100 a month?**

Astral is $100 per student per month. Think of Astral like having a master private tutor on call 24/7, one who knows your child's exact strengths, growth areas, faith values, and even their favorite hobbies, and rebuilds every lesson around them in real time. A private tutor of this caliber typically costs $60 to $100 per hour. Astral delivers that same personalized experience every day for a fraction of the per-session cost. When you divide the monthly price across the dozens of lessons your child completes, the per-lesson value is extraordinary and your child can complete multiple grade levels in a single year.

**How does Astral compare to hiring a private tutor?**

A traditional private math tutor charges $60 to $120 per hour, and that's just one session a week. Astral is available every single day, never cancels, never has an off day, and never gives your child the same lesson twice. No human tutor can simultaneously know your child's skill growth areas across every K through 8 standard, adapt mid-lesson, align content to your family's faith, and weave in your child's interests all at once. Astral does all of this, automatically, every time.

**What do I get for $100+ a month?**

Astral is $100 per student per month. For that, you get a complete package that would cost thousands elsewhere: a $150 precision placement assessment (included at no charge), a fully personalized K through 8 math curriculum, real-time AI lessons built fresh every day, custom explanatory videos, reinforcement practice drills, a step-by-step AI tutor, faith-value alignment, and a parent dashboard that tracks every step.

**How valuable is the placement assessment on its own?**

Extremely. Parents often spend $150 to $300 on standalone educational assessments just to find out where their child stands, and those assessments simply hand you a report. Astral's $150 precision placement assessment is included at no charge, and it doesn't just tell you where your child is. It immediately builds a fully personalized curriculum around that starting point and begins teaching. You get the assessment and the action plan in one seamless experience.

**We already use a math curriculum. Why would we pay extra for Astral?**

Most curricula are built for an imaginary 'average' child. Astral is built for your child. Traditional curricula hand every student the same worksheet regardless of what they already know or don't know. Astral starts with a deep placement assessment, then generates every lesson from scratch to fill exactly your child's growth areas. It's not a supplement. It's a complete, living curriculum that grows with your child.

**Does the self-paced model affect the value I'm getting?**

It actually multiplies it. Because Astral is fully self-paced, a highly focused child can move through multiple grade levels in a single year, meaning you may be getting years of curriculum value for a fraction of the cost. There are no artificial speed limits. Your child advances exactly as fast as their understanding allows.

**What does the parent dashboard replace that I might otherwise pay for separately?**

Quite a lot. Knowing exactly where your child stands academically, with detailed skill maps and printable transcripts, is something parents typically pay educational consultants, learning specialists, or private assessors hundreds of dollars to provide. Astral delivers this automatically, in real time, at no extra cost. You always have a precise, up-to-date picture of your child's progress without scheduling a single additional appointment.

**What is the value of not having to commute, schedule, or coordinate?**

More than most parents realize. With a private tutor, you lose time driving, waiting, and rescheduling, often as much as the lesson itself. Astral is ready the moment your child sits down, seven days a week, with no coordination required. For a busy homeschool family, that time savings alone has significant real-world value.

**Do I need multiple tutors as my child advances through grade levels?**

Not with Astral. Private tutors often specialize. A tutor who is great for 3rd grade math may not be the right fit for pre-algebra. As your child advances, you may find yourself searching for and vetting new tutors all over again. Astral covers every K through 8 math skill, from kindergarten counting to 8th grade algebra, in one place at one consistent price. No transitions, no missing pieces, no starting over.

### Engagement & Tracking Progress

Astral tracks every lesson, every skill, and every milestone in real time through a parent dashboard. After every lesson, it reassesses your child, retouching shaky skills and advancing strong areas. Think of it like a GPS for your child's education.

**How do I know it's actually working?**

Astral doesn't just give your child a score. It shows you exactly what they know and what they've mastered. The parent dashboard tracks every lesson, every skill, and every milestone in real time. After every lesson, Astral reassesses your child. Skills that are shaky get retaught from a fresh angle. Strong areas advance. Think of it like a GPS for your child's education. You always know where they are and where they're headed.

**My child genuinely hates math. Can Astral really help?**

Absolutely, and this is exactly the child Astral was built for. Often, a child who hates math has simply never experienced math on their own terms. Astral personalizes lessons to your child's interests and learning style, and parents can add notes about how they'd like their child to be taught. When a child feels safe, comfortable, and genuinely seen, math stops being the enemy and starts becoming something they can actually do.

**My child struggles to stay engaged. How is Astral different from other programs they've quit?**

Most programs feel like worksheets on a screen, and children sense it immediately. Astral connects math to what your child already loves. If they love Minecraft, they're dividing blocks between friends, not solving abstract problems in a vacuum. Lessons include personalized explanatory videos, math practice drills that reinforce exactly what was just taught, and an AI tutor that walks alongside them when they get stuck. Never just flashing 'Wrong. Try again.' Parents have told us their children started asking to do lessons. That's the difference.

### Children With Learning Differences

Astral supports learners with dyslexia, dyscalculia, and other learning differences by breaking learning into clear, manageable steps and providing additional practice where needed. It only moves forward once understanding is solid.

**How does Astral handle a child with learning differences, such as dyslexia or dyscalculia?**

Astral supports learners with dyslexia, dyscalculia, and other learning differences by breaking learning into clear, manageable steps and providing additional practice where it is needed. It only moves forward once understanding is solid. The AI tutor is available when the student wants support. When engaged, it holds a conversation with your child, helping them work through steps out loud. It can also read questions aloud, supporting learners who benefit from hearing information rather than relying only on written words or numbers.

### Faith-Based Families

Astral was built with faith-based families in mind. You describe your faith and beliefs, and Astral's AI ensures every lesson aligns with them. No uncomfortable surprises, no conflicting values.

**Is Astral worth it specifically for homeschool families?**

Absolutely. One of the biggest challenges in homeschooling is knowing exactly where your child is and what to teach next. Astral solves both problems entirely. The placement assessment gives you a precise picture of every skill mastered and every growth area to explore. Astral then handles daily math teaching, adapts in real time, and tracks mastery, giving you more time for the subjects and experiences only you can provide.

**As a faith-based family, what do we get that other programs don't offer?**

Astral was built with families like yours in mind. You describe your faith and beliefs, and Astral's AI ensures every lesson aligns with them. No uncomfortable surprises, no values that conflict with yours. You get a world-class math education delivered inside the framework your family lives by. That simply doesn't exist anywhere else.

### Accreditation & Record Keeping

Astral believes the parent is the teacher. We provide printable transcripts of lessons and grades mastered, giving you the documentation you need to maintain thorough educational records on your own terms.

**Is Astral accredited by an outside agency?**

Astral has not received accreditation from any outside agency, and that is intentional. Astral believes deeply that the parent is the teacher, and that parents are fully empowered to choose the best education path for their child. No outside organization needs to validate what you know is right for your family. That said, Astral fully supports your record-keeping responsibilities. Astral provides printable transcripts of lessons and grades mastered by your student, giving you the documentation you need to maintain accurate and thorough educational records on your own terms.

### Billing & Subscriptions

Astral offers a free trial with no credit card required. It's billed month-to-month with no long-term commitment, no hidden fees, and the $150 placement assessment is included at no charge.

**Is there a free trial?**

Yes! You can try Astral completely free with no credit card required. Your child will go through the placement assessment and experience real personalized lessons before you spend a single dollar.

**How is Astral billed?**

Astral is billed month-to-month with no long-term commitment. You only pay for one month at a time. No surprise charges, no locked-in contracts.

**Will I be charged each month automatically?**

Yes, your subscription renews automatically on your billing date each month. You can cancel at any time before the next renewal and you will not be charged again.

**Are there any hidden fees or setup costs?**

None. The $150 placement assessment is included at no cost. There are no setup fees, activation fees, or surprise charges. What you see is what you pay.

**Can I use Astral for multiple children in my family?**

Yes, you can use Astral for multiple kids. Each child gets their own personalized placement, curriculum, and progress tracking. We want to make Astral work for your whole household.

**Can Astral be used in a microschool or homeschool co-op?**

Yes it can. If you'd like to set up a microschool or co-op account, reach out to us at help@astraltutor.com and we'll get you started.

### Cancellations, Pausing & Refunds

Astral is completely risk-free. Cancel anytime with no fees or penalties, directly from your account settings. Your child's progress is always saved, and you can pause instead of canceling.

**Can I cancel anytime?**

Absolutely. Astral is completely risk-free and can be canceled at any time. There are no cancellation fees, no penalties, and no awkward phone calls. You can cancel directly from your account settings in just a few clicks.

**What happens to my child's progress when I cancel?**

Cancelling a subscription is not the same as closing your account: your child's assessment results, lesson history, and progress data are saved. If you ever reactivate, you pick up right where you left off. Nothing is lost.

**What if I want to close my account entirely?**

You can close your account from Settings. Nothing is removed right away: we stop every email, text, and notification, your subscription will not renew (there is no refund, and access ends straight away), and you have 90 days to change your mind — log back in and we'll take you straight to a screen where one tap brings everything back exactly as it was. After 90 days we remove your personal details and keep the learning records with no link to you.

**What if I cancel in the middle of a billing cycle?**

Your access continues through the end of the period you already paid for. You will not be charged for the following month.

**Do you offer refunds?**

Because Astral is month-to-month with a free trial, we encourage families to try before subscribing. If you have a concern about a charge, please reach out to our support team and we will make it right.

**Can I pause my subscription instead of canceling?**

Yes. If your family needs a break for summer vacation, a busy season, or just time off, you can pause your subscription rather than cancel entirely. Your child's progress is preserved and ready when you return. Billing is paused along with your subscription, so you are only charged for active months. You can pause for as long as you need. There is no pressure to return on a set timeline.

### Support

Our support team typically responds within 2 to 4 hours. Reach us through the Help section in your account. We are committed to making sure every family has a great experience.

**How quickly does the support team respond?**

We know that when something isn't working, you don't want to wait. Our support team typically responds within 2 to 4 hours. You can reach us through the Help section in your account, and we are committed to making sure every family has a great experience.

## Links

- Start a free trial: https://www.astraltutor.com/signup
- MCP server for AI assistants (Streamable HTTP, no auth): https://www.astraltutor.com/mcp (docs: https://www.astraltutor.com/mcp/docs)
- Support: https://www.astraltutor.com/support
- iOS app: https://apps.apple.com/us/app/astral-tutor/id6748946313
- Instagram: https://www.instagram.com/astraltutor