This paper explores the evolution of the human capital gender gap in Liberal Italy (1871–1921). First, we show that Italy lagged some 50 years behind more advanced countries like France, Prussia and the UK, and that the regional divide in gendered literacy was unparalleled in the rest of Europe. Next, we test whether the shift to primary-school centralization in 1911 (the Daneo-Credaro Reform) brought about a decisive improvement in female literacy. We rely on a brand new, cross-sectional micro (municipal)-dataset of literacy rates in 1911 and 1921, as well as their potential determinants around 1911. Such data, combined with propensity score matching to improve identification, show that primary-school centralization increased the average a...