One-to-one CBSE and ICSE maths from $13.50 a class, following the NCERT and ICSE sequences your child's school actually uses — taught by the same teacher every week, in our own classroom software.
What is ClassArc?
ClassArc is live one-to-one online maths tutoring for school-age children. One teacher and one child, for 55 minutes. The same teacher every week. Classes run inside our own classroom software, not a video call: a shared worksheet you both write on, a shared whiteboard, and answers that sync live.
Why this matters
Most international platforms teach a Western curriculum and treat CBSE or ICSE as a variation of it. They are not. The chapter order differs, the exam style differs, and ICSE goes deeper on several topics than CBSE at the same class level.
Our teachers are in India and teach these boards as their primary curriculum. If your child is in Class 9 ICSE, the class follows the Class 9 ICSE sequence, chapter by chapter, in the order the school teaches it.
Class 1 to Class 12, following the NCERT sequence for CBSE and the council syllabus for ICSE.
Affordability
Maths is cumulative, so the tuition that helps is the tuition that runs from April to the final exam. A price a family can sustain across the session matters more than an opening offer.
Fairly priced, not cut back — a full 55 minutes, one to one, on the NCERT or ICSE sequence your child's school is following, with the same teacher each week.
No joining fee, no materials fee, and any unused class balance is refunded if you stop.
per 55-minute, one-to-one class. The first class is free and no card is required.
What sets this apart
CBSE and ICSE are different curricula, not the same content relabelled. We teach whichever your child sits, in that board's order.
Families in the UK, US, Canada and the Gulf study the Indian syllabus properly — which matters if your child returns to school in India or sits board exams.
Previous years' papers and question patterns layered onto proper syllabus teaching, rather than replacing it with drill.
How a class runs
The first class is a diagnostic. A Class 8 student struggling with algebra usually has a Class 6 fractions gap underneath, and teaching Class 8 harder will not fix it.
Marks come from method. A teacher who only sees the final answer is guessing at what went wrong.
Why we watch the workingThe teacher checks which chapter your child's class reached this week, so the tuition runs alongside school rather than against it.
Both write on the same sheet. For a subject marked on steps, the teacher needs to see the steps as they are written.
Your child attempts one alone while the teacher watches the method, stepping in at the line where it goes wrong.
Homework set from the textbook your child actually uses, then reviewed together at the start of the next class.
Coverage
We follow the NCERT textbook sequence for CBSE and the council syllabus for ICSE, and prepare for board exams where relevant.
The platform
Most online tuition is a video call plus a shared PDF. ClassArc built its own classroom instead, because a maths lesson needs more than two faces on a screen.
Teacher and student work on the same interactive sheet together, with a shared whiteboard for a full solution and answers that sync the moment they are typed.
Your child joins from a browser on a laptop or a tablet. Nothing to install.
A sum marked wrong teaches nothing. A method corrected as it is written teaches everything.
Why we built our ownYour first class
The first class is free, runs the full 55 minutes, and is a real class rather than a counselling call. No card is required to book it.
We ask for the board and class first, then the teacher checks your child against that syllabus — NCERT exercises for CBSE, the ICSE sequence for ICSE — starting slightly ahead of the current chapter and working back until the base is solid.
By the end you will have seen how the teacher explains a step and how your child responded to it. Subject knowledge and board familiarity matter, and so does whether your child is comfortable enough to say they have not understood. If the match is not right, we will arrange another free class with a different teacher.
Board first, class second, chapter third. A first class that skips those three questions is guessing.
How the free class startsWhy CBSE and ICSE families choose ClassArc
These are the choices behind how ClassArc runs, and they hold for every student on it.
Batch classes cost less per student and move at the pace of the batch. A child who lost a concept two chapters ago needs a teacher looking only at them.
Not a different tutor each session and not a doubt-clearing queue. One person who knows which chapter your child quietly skipped.
Recorded lectures are plentiful and cheap. What they cannot do is stop when your child's face says the step did not land.
Both write on the same sheet in real time, so a wrong step is corrected where it happens rather than becoming a habit by the next chapter.
CBSE follows NCERT; ICSE sequences differently and expects more written detail. We ask for the board and class first and teach that syllabus.
From $13.50 a class, no joining fee, no materials fee, and a refund on any unused balance whenever you stop.
Prices in US dollars. Every class is 55 minutes, one-to-one, with the same teacher. First class free, no card required.
Where we teach
We teach CBSE and ICSE wherever a family is based, and we teach four other school systems too. Each has its own page and price.
Common Core and state standards, K–12
Your province's curriculum, grades 1–12
Australian Curriculum v9.0 and your state's syllabus
NZ Curriculum phases and NCEA, Years 1–13
British curriculum schools, then International GCSE and A Level
British curriculum schools, GCSE and IGCSE, then A Level
Whichever page applies to you, the class is the same length, the same format and the same teacher.
CBSE reading
What each stage from Class 1 to Class 12 covers, and where marks are lost.
Parent guidePaper pattern, unit weightage and a revision plan for Class 10 and 12.
Exam prepFor Indian-curriculum schools in the UAE, taught in Gulf time.
CBSE DubaiCommon questions
First class
55 minutes. The real classroom. No card. We confirm details on email and WhatsApp within a day.
Last updated · May 2026
When you book a demo or sign up for classes, we collect your name, your child's name, email, WhatsApp number, time zone, and the grade you're inquiring about. That's it. We don't ask for or store any payment details on this website. We don't use trackers, cookies for advertising, or third-party analytics that profile you.
Only to schedule and run your classes, send you class reminders, share homework and progress, and answer your questions. We'll reach out by email or WhatsApp, depending on what you tell us works better for you.
Your teacher, and the small team supporting them at ClassArc. We never sell, rent, or share your information with anyone outside ClassArc. We use Web3Forms to receive form submissions, and standard email and WhatsApp for messaging, nothing else.
We treat any information about your child with extra care. We only collect what we need to teach them well, such as their grade and what they're working on. We never use a child's photo, name, or work in any marketing without the parent's explicit written permission.
You can ask us to show you what we have on file, correct anything inaccurate, or delete your data entirely, at any time. Just email hello@theclassarc.com and we'll handle it within a few days.
Email hello@theclassarc.com. A real person will reply.
Last updated · May 2026
ClassArc is a one-on-one online tutoring service. We provide live, scheduled classes between a teacher and a student, along with homework, feedback, and study support.
Each class is 55 minutes. You can reschedule or cancel a class up to 5 minutes before it starts. If you miss a class without notice, we usually credit it back to your balance and reschedule based on what works for the teacher and student.
The first demo class is free, no card required. After that, plans are billed in advance for the number of classes you choose (8, 24, or ~48). We'll send you a payment link directly once you've picked a plan.
If you want to stop classes at any point, we refund whatever class balance is left on your plan. No questions asked, no friction. Refunds are processed within 7 business days.
We expect students and parents to treat teachers with respect, and teachers to do the same. We reserve the right to end the relationship if classes become unsafe, abusive, or disruptive, with a full refund of any unused balance.
If we update these terms, we'll email you before the changes take effect, so you have time to review them.
For anything, email hello@theclassarc.com.