Community-based peer mentorship improves academic performance: Evidence from Makhanda, South Africa

Despite high rates of education expenditure, South Africa's education system remains sharply unequal and underperforms overall compared to other countries. One approach to addressing education inequality and underperformance is community-based peer mentorship. This paper presents evidence from the Nine Tenths mentorship programme in Makhanda (formerly Grahamstown) as a way to improve academic performance among matric students in under-resourced secondary schools. Using school matric pass rates from 2012 to 2021 and student admission metrics for participants in 2020–2022, a strong association is found between the activities of Nine Tenths and improved academic performance. No-fee schools where Nine Tenths is active record pass rates that are 28 percentage points higher on average than schools without Nine Tenths. Matric students who participate in Nine Tenths increase their Admissions Points Score (APS) by 4.23 points on average, and every student between 2020 and 2022 earned a bachelor pass. While the evidence suggests that Nine Tenths is effective, the programme operates on a relatively small scale and is not broad-based in its implementation. The programme shows is a promising example of community-based interventions to address schooling inequality independently and more efficiently than the current education policy in South Africa.