The titled study has been conducted by collecting questionnaires from 146 secondary school science teachers. The results analysed are as follows. 1. More than half of the science teachers think that they have too much loads on teaching and other works. They hope to teach 15 hours a week or less and also to be waived from extra works not related with teaching. 2. Most of the science teachers think that they are not paid enough salary. And more than half of them feel their economic and social status are below average. 3. Science teachers think that they have good relations with their colleagues but many of them are not much satisfied with the attitudes of students and their parents. 4. Science teachers want better facilities for teaching and for their office. 5. Science teachers feel difficult in teaching laboratory class. They pointed out that it is time-consuming to prepare for experiments and clean up the laboratory and that evaluation of experimental work is not easy. 6. Science teachers appeal that they have difficulties in teaching inquiry skills due to the crowded class and also lack of teaching materials for this purpose.