This study examined the degree of school life adjustment in rural adolescents as well as related variables. For this purpose, the data of 192 persons from 40 villages in 8 provinces were analyzed using a SAS 8.1 program. The results of the analysis were as follows : 1) The overall degree of school life adjustment was quantified as about 67 points out of a 100 possible points. 2) The variables that affected the level of adjustment were self-esteem, healthiness of family, age. 3) The explanatory power of such variables as sex, religion, personality, school grades, father satisfaction, and mother satisfaction partially affected significantly in four sub-areas (teather relation, friend relation, attitude of classwork and rule of school areas) of adjustment. The groundwork of this study could be used as basic materials to develop an educational program to improve the adjustment of school life for rural adolescent.