CDLS Credit Recovery (CR) courses are designed for students who have taken a course and failed it. 

CR courses are organized so that students can take a pre-test for each lesson/unit. The exemption of activities is based on which content in the pre-test that the student demonstrates mastery in, not the overall "grade" on the pre-test. 

Algebra I is the foundation—the skills acquired in this course contain the basic knowledge needed for all future high school math courses. The material covered in this course is important, but everyone can do it. Anyone can have a good time solving the hundreds of real-world problems algebra can help answer. Each module in this course is presented in a step-by-step way right on the computer screen. Hands-on labs make the numbers, graphs, and equations more real. The content in this course is tied to real-world applications like sports, travel, business, and health. This course is designed to give students the skills and strategies to solve all kinds of mathematical problems. Students will also acquire the confidence needed to handle everything high school math has in store for them.