The purpose of this study is to develops and validates the slipper making module as a localized instructional tool in the subject area of Technology and Livelihood Education. This study seeks to determine the effects of the developed slipper making module on the students’ interest; and to the students’ performance assessment. Weighted mean, standard deviation, and analysis of variance were the statistical tools used in this study. The respondents of the study were the ten (10) TLE teachers and twenty-five (25) Grade 8 students under online distance learning from Liliw National High School, Liliw, Laguna including the five (5) Head Teachers in TLE from the Third District of Laguna. The distribution of questionnaire and collection of data to the respondents were gathered through the use of google form. The experimental method was used in this study. Based on the findings, the following conclusions was drawn; the developed localized instructional tool in slipper making has a significant effect on students’ interest in terms of situational interest, individual interest, and well-developed individual interest. Thus, the null hypothesis is rejected. The developed localized instructional tool in slipper making has a significant effect on the students’ performance assessment in terms of designs and styles and general appearance; and there is no significant effect in terms of craftsmanship and time management. As a result, the null hypothesis is partially accepted. Therefore, it is recommended that the developed slipper making module may be used particularly by the TLE teachers as supplementary learning materials in teaching Handicraft Production. TLE teachers are encouraged to attend seminars, workshops and training programs to acquire new knowledge and updated background information on developing instructional learning; and may develop additional instructional learning materials based on the needs and interests of the students assimilated into other courses offered in Technology and Livelihood Education. The school officials may promote the localized instructional tool in slipper making to the external stakeholders as active participants who are involved in the process of development and implementation of the curriculum. Future researchers can further validate the slipper making module to measure and assess the effectiveness of the developed localized instructional tool.