Colonial Africa was shaped by a variety of European actors. Of foremost importance in the educational sector were both colonial governments and Christian mission societies. While their activities and long-term implications are often analyzed in isolation, few systematic studies investigate relationships between them. However, it is well-known that underfunded colonial governments supported mission societies, who used schools to attract new converts, as low-cost educational providers. In this paper, we argue that mission societies that shared national ties with colonial governments benefitted from increased support and engaged in more extensive educational activities. Using new historical data on Protestant mission societies from the interwar period in Africa, we demonstrate that national alignment between mission societies and colonizer’s identity in British Africa was associated with more primary schools and higher enrolment. We discuss and explore potential channels underlying this dynamic, including financial support for missionary activities as well as the granting of access to more favourable locations. Our findings show that national networks are an important but understudied aspect of colonial empires. Furthermore, analyzing the early expansion of education provides insights on the causal links often assumed by studies focused exclusively on long-term effects.