ABSTRACT
Background and Objective@#Breast cancer remains one of the top leading morbidity and mortality among women within the country and around the world. Breast self-examination has been considered as a safe and easy to perform screening procedure to detect breast lumps and swelling. This study was conducted to determine knowledge on breast cancer and breast self-examination among public-school teachers.@*Methodology@#A cross-sectional design was employed involving 348 professional teachers in Aurora, Philippines in April 2019. Self-report questionnaire derived from literatures was used to generate participants' knowledge on breast cancer and breast self-examination. Descriptive statistics like frequency, percentages and averages were used in data analysis. @*Results@#Majority of the participants are females (83.3%) whose age is between 31-40 years old (37.9%). Three hundred twenty-seven (94%) participants have knowledge on breast cancer while two hundred ninety four (84.48%) of them have knowledge on breast self-examination. @*Conclusion@#Professional teachers have knowledge on breast cancer and breast self-examination however, health care providers and concerned health agencies need to continue and enhance comprehensive health education about breast cancer and breast self-examination to teachers. It is essential that awareness program about these need to be integrated to teacher's training programs or professional development activities.