The Enhanced Reading Opportunities (ERO) demonstration evaluated two supplemental literacy programs — Reading Apprenticeship Academic Literacy (RAAL) and Xtreme Reading (XR) — targeted to ninth grade students whose reading skills were at least two years below grade level. Over two years, about 6,000 eligible students in 34 high schools from 10 districts were randomly assigned to enroll in the year-long ERO class or remain in a regularly scheduled elective class (non-ERO group). At the end of 9th grade, both groups were assessed using a standardized, nationally normed reading test, and participated in surveys about their reading activities and behaviors. School records were used to examine the effect of the literacy programs on academic performance during the program year (9th grade) and a year afterwards. The study found:
- Taken together, the ERO supplemental literacy programs improved students’ reading comprehension skills during the 9th grade, corresponding to an improvement from the 23rd to the 25th percentile. However, 77% of students assigned to the ERO class were still reading 2 or more years behind grade level at the end of the 9th grade.
- During the 9th grade, the ERO program also had a positive impact on students’ academic performance in core subject areas, including their grades and credit accumulation. Students in the ERO group scored higher on their states’ English/Language Arts and mathematics assessment than did those in the non-ERO group.
- The ERO program effects did not continue beyond the program year.