This study described the level of effectiveness of locally-made learning resources, the level of learners’ attentiveness, and learners’ academic performance. This study aims to provide public schools and learning centers (teachers and learners) with diverse, quality, accessible, cost-effective, and appropriate learning resources to have effective and efficient learning outcomes. Descriptive and correlational methods with a questionnaire as a primary tool of data collection were used to find the effect of locally made learning resources on the attentiveness and academic performance of the learners. The descriptive method was utilized to measure the level of effectiveness of the locally made learning resources, the level of attentiveness, and the level of academic performance of the learners. The correlational method was used to determine whether or not there is a relationship between the level of effectiveness of locally made learning resources and level of attentiveness of the learners and academic performance of learners. The sample was taken from 3 junior high schools. A total of 279 learners were randomly selected from these school in proportion to its population. Spearman rank-order correlation was used to determine the relationship between the level of effectiveness of locally made learning resources and the level of learners’ attentiveness. It was also used to determine the relationship between the level of effectiveness of locally made learning resources and the level of learners’ academic performance. Computed rho values indicated that the effectiveness of locally-made learning resources highly and positively influences the level of attentiveness of learners and their academic performance.