The Catholic school advantage and common school effect examined: a comparison between Muslim immigrant and native pupils in Flanders

This study investigates the impact of Catholic schooling on academic achievement of native Belgian and Muslim immigrant pupils. The distinctive characteristics of Catholic schools in Belgium (Flanders) form an exceptionally suitable context to study this. Multilevel latent growth curve analyses are conducted with data from approximately 5,000 pupils across 200 primary schools. No support was found for the Catholic school advantage hypothesis as the overall achievement growth for math and reading was not significantly better in Catholic schools than in public schools. Likewise, no evidence was found for the so-called common school effect hypothesis: The learning growth of Muslim pupils was not significantly better in Catholic schools. In fact, the initial achievement gap was found to be higher in Catholic schools than in public schools. Implications of these findings are discussed.