Curriculum sale calendar Secular
The Critical Thinking Co.: should I wait for a sale?
Thinking skills, math reasoning and language books for PreK to 12. Curriculum maker.
Should I wait for a sale? We found no dated sales, so waiting may not save you money. Standing offers (below) apply now.
Quick answer: No dated sale found. Standing offer: Easy-order bundles listed at up to 35% off plus free shipping.
Last checked . Prices and terms change, so it is worth confirming on the brand's site before you buy.
Visit The Critical Thinking Co. (opens in a new tab)
Curriculum at a glance
| Program | Worldview | Grades | Subjects | Style | Format | Typical price |
|---|---|---|---|---|---|---|
| Mathematical Reasoning | Secular | PreK-6 | Math | Literature-based | Print (workbook) | $35-46/level |
Typical prices are list prices before any sale and change often. Check the publisher's site before you buy.
Browse similar: Secular homeschool curriculum · Literature-based homeschool curriculum · Homeschool math curriculum · Secular homeschool math curriculum · Affordable homeschool curriculum under $100
Before you buy
- Return policy or guarantee
- Unknown. We did not find a return policy or guarantee linked from the brand's homepage.
- Samples or look inside
- Unknown. We did not find a samples or placement link on the brand's homepage.
- Prep level
- Mathematical Reasoning: Unknown (check the publisher's samples) Based on the publisher's description of its lessons.
- ESA or charter vendor
- Unknown. We did not find ESA or charter vendor information on the brand's homepage.
- Resale and sibling reuse
- Print. Non-consumable books (teacher guides, readers) can be reused with younger siblings or resold; consumable workbooks are bought per child. Check which parts are consumable. General guidance from parents: r/homeschool thread on reselling curriculum.
Sales and dated offers
No dated sales found on a source we could cite.
Free trials and standing discounts
- Bundle pricing: Easy-order bundles listed at up to 35% off plus free shipping. Confirmed Source: The Critical Thinking Co. site banner
What we could not confirm
No 2026 Black Friday or holiday sale dates were posted on the brand's own site when we checked. Not confirmed.
- Confirmed We saw it on the brand's own page.
- Reported We saw it on a third-party page (linked), not on the brand's site.
- Unconfirmed Not announced yet, or nothing we could cite.
Questions parents ask
Does The Critical Thinking Co. have a Black Friday or holiday sale?
We did not find a Black Friday or Cyber Monday sale from The Critical Thinking Co. on any source we could cite (checked Oct 17, 2026). Not confirmed.
Does The Critical Thinking Co. offer a free trial or a standing discount?
Bundle pricing: Easy-order bundles listed at up to 35% off plus free shipping. (Confirmed)
Is The Critical Thinking Co. secular or faith-based?
Mathematical Reasoning is secular.
What grades does The Critical Thinking Co. cover?
Mathematical Reasoning: PreK-6.
Where can I buy The Critical Thinking Co.?
Buy directly from the publisher at https://www.criticalthinking.com. Some programs are also sold by homeschool retailers. Compare the sale dates on this page before you buy.
Disclosure: No links on this page are affiliate links, and no brand paid to be listed. Some third-party pages we cite as sources use their own affiliate links. Read our disclosure.
Seen a newer sale or an error? Tell us. Also see our directory and the full sale calendar.