This study examined the relationship between resourceful solidarity and classroom obligations among public secondary school language teachers in Manay District, Davao Oriental, Philippines. Utilizing a correlational research design, data were collected from all 131 language teachers in the district. Mean, Pearson r, and regression analysis were employed to analyze the data. Results indicated high levels of resourceful solidarity and moderate levels of classroom obligations among teachers. A significant positive relationship was found between these two variables, with specific dimensions of resourceful solidarity influencing classroom obligations. Based on these findings, it is recommended that school administrators provide ongoing professional development to enhance teachers' collaborative capacity and implement supportive systems to strengthen their classroom practices.