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During the 1970s, state interscholastic associations imposed rules requiring student athletes to pass a certain number of subjects in order to be allowed to participate in school sports. Using the NLSY together with a newly collected dataset on the stringency of the rules, I exploit variation in the rules across states to estimate their effects on high school graduation. I find that requiring students to pass one additional course is associated with a two-percentage-point increase in the likelihood of graduation. This result survives a number of robustness checks, including finding no effect for female students who at the time had limited access to interscholastic competitions.

The Effect of Minimum Academic Requirements to Participate in Sports on High School Graduation