The purposes of this research were to study and to compare the usability of moral principle for administration of basic school administrators under the office of Chachoengsao Educational Service Area II viewed by teachers and administrators, as classified by positions and size of schools.
          	The sample of this study consisted of 123 administrators and 322 teachers. The instrument used in this research was a five-level rating scales questionnaire. The statistics used in analyzing the data were percentage, mean, standard deviation, t-test and Ftest.
	The results were as followed;
	1. Usability of moral principle for administration of basic school administrators under the office of Chachoengsao Educational Service Area II viewed by teachers and administrators, as a whole was high level. When considered in each aspect, it revealed that in general were at high level. The mean was ranked from high to low were sympathetic joy, kindness, equanimity and mercy.
	2. The comparison as classified by usability of moral principle for administration of basic school administrators under the office of Chachoengsao Educational Service Area II viewed by teachers and administrators, as classified by positions and size of school was no significant difference overall.
