Welcome to Day 1 Digital Access (D1DA)

An inclusive Access program by Centralia College Bookstore

What is D1DA?

Day 1 Digital Access (D1DA) provides your required course materials at a reduced cost. Your course materials will be provided directly in Canvas by the first day of the quarter!

The bookstore works with various publishers to get your course materials at the lowest possible price, saving you time and money.

Enrollment & Opt-Out

You are automatically enrolled (OPTED-IN) to this low-cost program.

If you decide you don’t want to participate in this program, you will need to OPT-OUT. If you OPT-OUT, you will be responsible for obtaining course materials on your own.

How to opt out:

Click the “opt-out” link in the email from the bookstore OR
Contacting the bookstore at 360-623-8964 OR
Emailing ccbookstore@centralia.edu

NOTE: The OPT-OUT Deadline for Spring 2026 is April 17th, 2026 (4/17/2026) to receive a refund

Payment Terms:

Initial Charges:
If you are enrolled by April 7, 2026, initial charges will be applied to your account.

Final Charges:
Final charges will be posted to your ctcLink account after the opt-out deadline of April 20,2026.

Course Changes:
For those who add, drop, or change courses, make sure you go back into ctcLink to see if you have any charges on your account. If you drop a course, the charge will be removed after the opt-out date.

Outstanding Balances:
A $25 charge may be added to any unpaid student account for each quarter the balance remains outstanding.

How to Pay

You can pay in-person at the cashier’s office during business hours or online anytime through ctcLink.

Online (ctcLink)

1. Log into ctcLink

2. Select Student Homepage

3. Select Financial Account

4. Choose Payments from the drop-down menu on the left

5. Click Make a Payment

In Person - Cashier’s Office

Located on the 2nd Floor of TransAlta Commons

615 W Pear St, Centralia, WA 98531

Email: cashier@centralia.edu

Phone: 360-623-8931

Hours:

Monday through Thursday: 8AM - 5:00PM
Friday: 8AM - 12:00PM

Want more information
Contact the bookstore! We are in the TransAlta Commons, 1st Floor.

Phone: 360-623-8964

Email: ccbookstore@centralia.edu

Author:	Stitz
ISBN:	2808297452643

Trigonometry 3rd Edition (OER)