Welcome to Day 1 Digital Access (D1DA)

An inclusive Access program by Centralia College Bookstore

Program Information:

This course utilizes Day 1 Digital Access (D1DA) a program that 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. You are automatically 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. You can opt-out by clicking the “opt-out” link in the email from the bookstore or by contacting the bookstore at 360-623-8964 or emailing ccbookstore@centralia.edu.

NOTE: The OPT-OUT Deadline for Winter 2026 is 1/16/2026 to receive a refund

Payment Terms:

Initial charges have been placed on your account (if enrolled by 1/1/2026). Final charges will be added to your ctcLink account after the opt-out date (1/16/2026). 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.

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

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: 8AM to 5:00PM, Monday through Thursday

8AM to 12:00PM, Friday

ctcLink:

Once you’ve logged into ctcLink:

1. CLICK Student Homepage

2. CLICK Financial Account

3. CLICK Payments from the drop-down menu on the left

4. CLICK Make a Payment

Want more information?

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

Phone: 360-623-8964

Email: ccbookstore@centralia.edu

www.centraliabookstore.com

Author:	Stitz
ISBN:	2808297452643

Trigonometry 3rd Edition (OER)