Charter public schools in the Oakland Unified School District (OUSD) are outperforming their district public school peers at all grade levels, with high-poverty students, with English Language Learner (ELL) students and with ethnic minority students with the exception of whites, according to a new report released today by the California Charter Schools Association. The report also found that these gains are most prominent at the middle and high school levels, and that these gains are increasing over time.
Entitled, “A Longitudinal Analysis of Charter School Performance in Oakland Unified School District,” the report analyzed results from California’s Academic Performance Index (API) Growth results and also assessed, in the most detailed analysis to date, charter schools’ performance compared to their most “similarly-matched” Oakland district public schools that students would otherwise likely attend.
The report found that nearly seven in 10 charter schools (69 percent) on average outperformed their three most “similarly-matched” district schools on 2008 API Growth results.
The report also found that charter schools significantly outperformed district public schools in middle (836 to 624) and high schools (688 to 528) and slightly outperformed district schools at the elementary school level (725 to 705). Of the top ten highest-performing public schools in Oakland, all secondary schools were charter schools.
Oakland’s charter schools outperformed Oakland’s district public schools on behalf of Asian, African-American and Latino students, as well as ELL and high-poverty students while they slightly trailed in the performance of white students. Of all subgroups, charter schools most significantly outperformed among African-American and socioeconomically disadvantaged students (a gap of 77 and 76 points, respectively).
Read the full report here.