Teaching Textbooks materials are 50% off with coupon: deep50
Looking for high school math curriculum? Teaching Textbooks Algebra 1, Algebra 2, and Pre-Calculus are great options! Other grades are also available.
Please note: Ensure you install the discs before Dec. 31st, 2025. Starting January 1, 2026, Teaching Textbooks will no longer offer support for installing, activating, or using their disc-based products. However, the discs will still work after that date—as long as they’re already installed and no changes are made to the device or program.
Because of this change, you can save money by purchasing new, unopened packs or gently used sets at greatly discounted prices.
15% off purchases up to $99 with coupon: Spring15
20% off purchases $100-$175 with coupon: Spring20
30% off purchases over $176 with coupon: Spring30
50% off Deep Discount Items with coupon: Deep50
Sale ends April 30th
(Enter the deep discount coupon first, then the next coupon if you are purchasing other material.) Discount is on purchases only, and does not include shipping)
If you received student funds, all purchasing MUST be completed by 11:59 pm on April 15th for the current school year. Funds are not carried over into the next school year.
Payment and Shipping
Payment can be made using HCOS PO numbers or PayPal.
If paying with an HCOS PO number, apply any discount coupon first, then enter the coupon code HCOS PO (do not enter any numbers).
Shipping is free for orders under 20lb if you have a Learning Commons library order containing at least three items scheduled within three weeks of your purchase. For orders exceeding 20lb, a fuel surcharge may apply due to courier fees.
Please visit the Store Information page for details on searching, payment, shipping, and refund policies.