This study examines essential factors that affect children' quality of response towards a non-traditional learning platform specifically, self-learning modules (SLMs) as Philippine public school's mode of service-learning delivery. Our objective is to determine the predictive power of access to internet, household food security, and parental involvement on the level of students' engagement in these modular classes amid the health crisis. Drawing online responses from parents of public-school students (n=359), our regression analysis confirms the viability of our model F(3,355) = 19.2, p<0.001. While we found that food security and parental involvement are predictors of students' satisfactory engagement in their SLMs, internet access is not. Therefore, our model suggests that children with parents who take time to be involved in their studies and who reside in households with enough food are more likely to engage positively in their modular classes, whether or not the household has access to the internet.