This thesis is to study the behavior of students of the second year in Chumchonprachathipat vittayakarn School. The objectives of the study are: 1) to study the behavior and the Pañca-Dhamma in Buddhism 2) to study the level of the behavior of the students of the second year at Chumchonprachathipat vittayakarn secondary School 3) to study the behavior of the Pañca-Dhamma and the problems about the behaviors of the students.

The research is conducted by the exemplary group of 239 students at the secondary level. The data are analyzed to determine the frequency of the mean, The standard deviation, The T-test value, The F-test. The Analysis and the comparison of different variants of the same value as a partner with the LSD's Method.

The results show that

 The level of the behavior about Pañca–dhamma is generally at the moderate level           (= 3.18) when it is considered separately, it is found that  the students at Chumchonprachathipat vittayakarn  School have the behavior  in  the Pañca-dhamma at the middle level (= 3:02 to 3:34), which is the point of loving–kindness, the truth, the mindfulness, awareness, right occupation and sexual restraint.  So the behavior in the sexual restraint is at the high level.   

 The Students of different sexes and  the different levels of the success in learning are of the effects of the behavior with significant in statistic of 0.05. The students of different ages, parents, joining the training course , the receiving of the support inpraising and giving  the different gifts according the principles of Pañca-dhammas receive the different results according to their behaviors with the significant in statistic of 0.05

 From the proposal to the practice  according the principles of Pañca-dhamma for the students, it is found that the students do not kill the animals, not disturb the weaker persons, not steal the other persons properties, not snatch other persons properties to be theirs own, to refrain from drinking the drugged materials and every kind of the intoxications and have mindfulness all the time and know what is to be done etc. in order.