The purposes of this research were 1) to study the factors affecting the stress 2) to study stress level 3) to study the correlation 
between the stress factors and stress and 4) to analyze multiple regression of affecting the stress. The sample group consisted of 289 
school administrators under the Office of Secondary Educational Service Area in the upper northeastern region. The research instrument 
was a 5 rating-scale questionnaire. The results were as follows: Overall, the factors affecting the stress was at a high level. the stress was 
at the middle level. the factors affecting the stress of school administrators had negative relation with the stress of school administrators in 
overall at a middle level with a statistical significance at the .01 level. The predictors are organization factor, personal factor, 
working environment factor, jobs and roles factor, and social support factor.