China has completely lifted itself out of poverty, but the relative poverty between urban and rural areas has not been solved. The relative gap between urban and rural areas has affected the problem of educational assistance for poor students. In order to evaluate the implementation effect of the current education subsidy, this paper measures the implementation of the current poverty alleviation subsidy policy in Colleges and universities from the perspective of the current student subsidy problem and the research scope of Bengbu City, based on the quantitative analysis of the poverty degree of poor students with mathematical expectations, and draws the following conclusions: first, the identification and evaluation method of poverty alleviation subsidy for poor students is relatively single. Second, there is a lack of objective identification standards for financial assistance. Third, the funding work lacks a follow-up mechanism.