This document summarizes a case study examining the impact of a reading intervention program called Academic Literacy 9 at Eastview High School. The study compared reading growth between students in the intervention program, a control group not in the program, and typical 9th grade students. Results showed students in the intervention program grew in reading three times faster than peers on standardized tests. Engagement and self-efficacy were also moderately correlated with reading growth for students in the program. The study provides evidence that targeted intervention can significantly improve reading for struggling high school students.