The purposes of this study were to study the level transformational leadership of school administrators, study the level organizational climate of school, the relationship between transformational leadership and organization climate of school also and transformational leadership of school administrators effecting organizational climate schools under Chonburi primary education service area office 2 
	The samples consisted of 413 school administrators and teachers in Chonburi primary education service area office 2. The research instrument was a set of 5 item-rating scale questionnaire. mean, standard deviation, pearsons product moment correlation and multiple regression analysis: method enter were employed for data analysis.
          	The research results were as followings:
	1. The transformational leadership of school administrators in Chonburi primary education service area office 2 as a whole was at a high level, ranking by the mean scores from high to low; there were role modeling, maintain a source of personal power, intellectual stimulation, visionary leadership, inspiration motivation and individualized consideration.
	2. The organizational climate of school in Chonburi primary education service area office 2 as a whole was at a moderate level, ranking by the mean scores from high to low; there were the open climate, familiar climate, autonomous climate, The controlled climate, The Paternal climate and the closed climate. 
	3. Transformational leadership of school administrators was intellectual stimulation and visionary leadership effecting organizational climate of school was the open climate. The standard equation was following: Z'y = .254X5 + .247X3 
	4. Transformational leadership of school administrators was visionary leadership and maintain a source of personal power effecting organizational climate of school was the autonomous climate. The standard equation was following: Z'y = .175X6 + .152X3 
	5. Transformational leadership of school administrators was visionary leadership, intellectual stimulation and maintain a source of personal power effecting organizational climate of school was the controlled climate. The standard equation was following: Z'y = .356X3 + .338X5 - .345X6 
	6. Transformational leadership of school administrators was maintain a source of personal power and individualized consideration effecting organizational climate of school was the familiar climate. The standard equation was following: Z'y = .351X6 + .176X4 
7. Transformational leadership of school administrators was Inspiration motivation effecting organizational climate of school was the paternal climate. The standard equation was following: 
8. Transformational leadership of school administrators was individualized consideration. effecting organizational climate of school was the closed climate. The standard equation was following: Z'y = .215X4 