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Due to an influx of orders, you may experience delayed processing times up to 10 business days. You will receive tracking information once your order has shipped.

We thank you for your patience and understanding.

Dear Valued Customers:

Core Knowledge Foundation will be moving warehouse locations later this Fall, during which our warehouse will be closed and unable to ship orders.

ALL orders placed between

Friday, September 30th 2022 – November 13th, 2022
will not be processed or shipped until the week of November 14th, 2022.
Orders will be processed and shipped in the order they are received.

If you have any questions or concerns please contact us at
[email protected]

We thank you for your patience and understanding.

Frequent customer? Consider creating an account to speed up your checkout process. Please call us at (800) 238-3233 or use our customer support form for help to complete your order.


Type of Product

  • Activity Book (1)
  • Books by E. D. Hirsch, Jr. (5)
  • Classroom Unit Sets (84)
  • Core Classics (18)
  • Courses (4)
  • Grade-Level Sets (28)
  • Homeschool Sets (81)
  • Interactive e-Books (4)
  • Student Books (103)
  • Teaching Resources (24)
  • Teacher Guides (87)
  • Timeline Cards (23)
  • What Your __ Grader Needs to Know (10)
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