We provide evidence from a randomized controlled trial on the effectiveness of a novel, 100-percent online math tutoring program, targeted at secondary school students from highly disadvantaged neighborhoods. The intensive, eight-week-long program was delivered by qualified math teachers in groups of two students during after-school hours. The intervention significantly increased standardized test scores (+0.26 SD) and end-of-year math grades (+0.48 SD), while reducing the probability of repeating the school year. The intervention also raised aspirations, as well as self-reported effort at school.

---

Lucas Gortazar, Claudia Hupkau and Antonio Roldan

22 March 2023     Paper Number CEPDP1908

Download PDF - Online tutoring works: experimental evidence from a program with vulnerable children

This CEP discussion paper is published under the centre's Education and skills programme.