The aim of this study is to apply secondary education sports lessons with the blended teaching method. The quantitative research method was used in the study. The research was conducted in the fall semester of 2021-2022. 280 volunteer secondary school students continuing their education in Kazakhstan participated in the research. In the research, sports education was given to secondary school students with a 4-week blended education. In the research, the 'Sports and Blended Education' measurement tool developed by the researchers and compiled by experts in the field was used. The measurement tool was delivered to secondary school students via the online method and collected. The analysis of the data was made by using the SPSS programme, frequency analysis, t-test and the results were added to the research in the presence of tables. According to the results obtained from the research, it was concluded that there is a significant difference between the pretest and post-test of the secondary school students and the blended education levels in sports lessons are high.