This quantitative research study intended to identify the best-fit model based on self-care, emotional intelligence, and self-assessed wisdom for quality of life among primary public school teachers in Region XI. This research employed a structural equation model (SEM) with 400 respondents who comprised the sample through stratified random technique. The data of this study were gathered using an electronic survey. The employed questionnaires underwent modifications and reliability and validity tests. This descriptive and causal investigation employed statistical measures such as mean, standard deviation, Pearson product-moment correlation, and structural equation model (SEM). The study found that both the levels of self-care and emotional intelligence were high, and the levels of self-assessed wisdom and quality of life were very high. On top of that, a significant relationship was discovered between emotional intelligence and quality of life, self-assessed wisdom and quality of life, and self-care and quality of life. Each of its exogenous variables significantly predicted the quality of life. Only Model 5 met all the requirements to be the best-fit model for quality of life as determined by its exogenous variables out of the five (5) generated models. As a result, it is regarded as the most relevant model for identifying and addressing the various aspects of quality of life that improve the general well-being of elementary public school teachers.