Stillman Valley High School in Illinois
Over a period of three years, Stillman Valley High School's Guidance Office compared the results of an ACT pre-test and post-test administered before and after the ZAPS ACT Test Prep seminars, and provided the results to Doorway to College Foundation.
Results
Individual gains were as high as 5 points. The average gain overall was 1.91 points on the ACT composite score.