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Short online video lessons, K through Calculus, on one family subscription.
Updated September 2026 · 10 sources
| Grades | K–12 |
|---|---|
| Approach | Online video, mastery |
| Who teaches | The program does the teaching |
| Parent prep | Very low |
| Screen time | Online |
| Video lessons | Included: short video lesson for every topic |
| Faith | No religious content |
| Cost | $257 a year for one student ($39.90 a month); $397 a year for a family membership (source) |
| Placement | Diagnostic tests in the free trial No separate test: during the trial, have your child take the diagnostic tests starting a grade below. |
Is it right for your child? Answer a few questions to see how CTCMath ranks against 30 other programs.
See my matchParents like the short, clear video lessons, the ability to move between grade levels freely, and the detailed progress reports. Criticisms are fairly minor: diagnostic results could be more detailed, earlier versions had too little review, and families wanting a gentle, literature-based feel find it too screen-driven.
These come straight from the scoring rules the quiz uses.
CTCMath is described as online video, mastery. It's mastery-based: each topic is taught in depth before moving on.
CTCMath covers grades K–12.
$257 a year for one student ($39.90 a month); $397 a year for a family membership. Prices were checked on publisher or retailer pages in September 2026; check current prices before buying.
CTCMath is secular: it has no religious content.
Online. The program does the teaching.
Yes, it's built in. Diagnostic tests in the free trial. No separate test: during the trial, have your child take the diagnostic tests starting a grade below.
Summaries are in our own words.