Centennial High School Library
Powerful Libraries
Powerful Libraries Make Powerful Learners: The Illinois Study
This study of Illinois school libraries identified numerous positive and statistically significant
relationships between school library programs and student achievement. The complete Excutive
Summary of the report can be found at the Illinois School Library Media Association Web site.
Major Findings
At all grade levels, test scores (ISAT reading and writing scores for fifth-and eighth-graders,
PSAE reading and ACT scores for eleventh-graders) tend to be highter: