This study aims to assess the level awareness of gender sensitivity of teachers to the students values development using descriptive-correlational research design involving 103 teachers in Biliran Division. Teacher-respondents in this study were in the middle age which means that they are that matured enough to have the empathy, sex were almost evenly well represented, married teachers are dominant. Most of the teachers are still pursuing their higher education in the graduate school they were in the younger generation who can fully understand the millennial learners. Gender sensitivity is aware in terms of knowledge and they also aware of gender sensitivity and they practiced it in their profession as well as in their school. Students moderately developed their values, a good observation and investigation that students acquired good values thru gender and sensitivity. Level of awareness in knowledge of the teachers to higher educational attainment and higher trainings and seminars attended related to gender and sensitivity teachers have substantial knowledge and can practiced gender related activities to their students. Level of awareness as practiced by the teachers. to civil status, higher the educational attainment and higher trainings and seminars attended related to gender and sensitivity teachers have practiced and are aware of gender related activities in school. It was concluded that the values developed by students in school to civil status, years of experience and number of trainings and seminars attended related to gender and sensitivity teachers have developed values to their students in school. Level of awareness of teachers in knowledge affects the level of awareness as practiced by teachers in gender and sensitivity. The higher the knowledge of teachers in gender sensitivity teachers can also practiced very effective in gender sensitivity related topics and issues. Level of awareness of teachers in knowledge in gender and sensitivity does not affects the values developed by the students. The higher the knowledge of teachers in gender sensitivity teachers can share good values to his/her students