This thesis is of three objectives, namely:- 1) to study the level  attitude in  the true friend association of education student in Thai social. 2) to study the doctrine about true friend association that appears in Theravada Buddhism and in the secondary education . 3) to study the levels of the problem and  An obstacle in friend association by the high school education students at the beginning, In Thai social.

This study is integrate at this studies both in document and quantity,  by using the quantitative . A tool use in  is a statistical one with the percentage value, the average value, and the standard deviation. In this study the exemplary groups are of the student of 150.

From the study it is found that

1) From the Doctrinal principles about the association of the true friends appearing in Theravada Buddhism and the secondary school circular, It is found that the Doctrinal principles are of the resemblance. Students the resemblance with the of friends.

2) From the study of the level of true friend association the secondary education student Saravithaya2 School, it is found that it is level by 4.2 averages for by example the friend association causes the comfort and can consult one anther by valuable share at percentage of 4.5. Regarding the association the with friends, It is found that a friend who likes to case the trouble to arise to other is not to be associated with this shows that the students know how to associate with the friends .

3) Form the problems and the obstacles in association with the friends by the secondary school student, It is found that they are the problems and the  obstacles in learning Example:-going to school late being without the responsibility to themselves and the quarreling among themselves, Etc.