The aim of this study is to determine teachers' satisfaction with in-service training programs organized through distance education and their opinions about the program. In this research, the survey model, one of the quantitative research methods, was used. The sample of this study consisted of 955 teachers working in kindergartens, primary schools, secondary schools and high schools affiliated with the Ministry of National Education in Eskisehir province, in Turkey, in the 2020-2021 academic year. Stratified sampling was used in sample selection. In the study, Satisfaction Questionnaire for In-Service Training Programs Implemented by the Ministry of Education through Distance Education, In-Service Program Evaluation Questionnaire Implemented by the Ministry of National Education Through Distance Education were used. 921 scales and surveys collected for data analysis were evaluated. Statistical Package for the Social Sciences (SPSS) analysis program was used to analyze the data. The analysis results were tabulated and the data obtained were interpreted with numbers (N) and percentages (%). Descriptive analyzes were used in the research. It has been concluded that the 54.6 percent of the teachers are satisfied with the in-service training courses implemented through distance education so far. In addition, it has been revealed that teachers' opinions about in-service activities organized by the Ministry of National Education through distance education are positive.