School Effectiveness and Equity in Multi-Ethnic Urban Communities: A Comparative Study of Secondary Schools in Kano and Port Harcourt

This study conducts a comparative analysis of school effectiveness and educational equity in multi-ethnic urban secondary schools in Kano (North West) and Port Harcourt (South South) metropolitan areas, two of Nigeria's most culturally diverse urban conurbations. School effectiveness research has traditionally focused on academic outcomes, but in multi-ethnic urban contexts, equity in the distribution of educational opportunity across ethnic, religious, and socioeconomic groups constitutes an equally critical dimension of institutional performance. The study employs a comparative mixed methods design. The quantitative phase draws on examination performance data, equity indicators, and survey responses from 480 students, teachers, and administrators across 20 schools (10 per city). The qualitative phase involves 30 in-depth interviews and four focus groups exploring ethnic dynamics, resource allocation, and administrative practices. Data are analysed using multi-level modelling, equity indices, and comparative thematic analysis. The study integrates the School Effectiveness Research Tradition with Critical Race Theory and the Multiethnic Education Framework of Banks. Findings reveal that both cities exhibit significant between-school equity gaps along ethnic and socioeconomic dimensions, but that the mechanisms differ: resource hoarding by dominant groups in Kano versus informal segregation by residential zone in Port Harcourt. Effective and equitable schools in both cities share characteristics of inclusive leadership, transparent resource allocation, and deliberate community-building. The study makes theoretical contributions to school effectiveness research in pluralist African urban contexts. Keywords: school effectiveness, educational equity, multi-ethnic schools, Kano, Port Harcourt.