This research aims to (1) study the opinions of students on the effectiveness of teaching in the Faculty of Education, Mahamakut Buddhist University, Isan Campus, (2) compare opinions by gender, age, grade, and discipline, (3) identify the extent of the problems, and provide suggestions for change. Survey methodology was used. Data were collected by a closed and open-ended questionnaire with 142 samples derived by simple random sampling. Data were analyzed by computer program to determine the mean, the standard deviation, t-test, and F-test. The results showed that (1) students rated the effectiveness of teaching in the Faculty of Education, Mahamakut Buddhist University, Isan Campus at a high level for both overall and specific aspects of the study, (2) there was no significant difference in the opinions of students on the effectiveness of teaching when compared by gender, age and grade, however a significant difference was found in the opinions of students classified as compared by discipline, (3) the students identified problems and recommended suggestions for change, especially that a focus on teaching students is more important than the other elements of the study.