The aim of this study was to explore the connection between the quality of food and satisfaction of school breakfast with the academic performance of primary level students at the I.E.P.S.M. Nº601331 February 13 – San Juan Bautista. The study had a correlational, non-experimental approach, quantitative and cross-sectional approach. The methodological design was observational, descriptive in nature. The sampling was stratified probabilistic. The sample was made up of 103 students. The food consumption frequency questionnaire, user satisfaction questionnaire and students' final grade average evaluation sheet were used. This research shows that second grade primary school students have a poor academic performance of 13.04% in mathematics and communication, and we also found a poor performance in the area of science and technology of 8.70%. In terms of satisfaction with school breakfast, ...