Effective organizational communication plays a fundamental role for the attainment of organizational goals. This study determined the levels of organizational communication, work pattern and teaching efficiency among the JRMSU faculty, determined the significant relationship between the profile and the level of organization communication and determine the significant difference between the level of organizational communication, work pattern and teaching efficiency of college instructors. The research design used in this study was descriptive-correlational utilizing both qualitative and quantitative approach to determine the organizational communication, work pattern and teaching efficiency. Results showed that majority of the respondents are 21-30 years old, female, married, Master’s Degree Holder, faculty with an income of Php26,000 – 30,000 and belong to the CAS. There is a high level of organizational communication, very high level of work pattern and teaching efficiency among faculty. Further revealed that there is no significant difference of the organizational communication, work pattern and teaching efficiency. The perceived factors affecting organizational communication, work pattern and teaching efficiency is centered on experience, attitude, dedication, commitment and continuing education. It is recommended that proposed measures must be implemented.