This document summarizes a thesis proposal submitted by Marlon C. Martinez to the University of Caloocan City regarding the utilization of blended learning modalities under the new normal. Martinez is a teacher and sports coordinator at Caloocan North Elementary School who has experience with blended learning. The proposal introduces the background and significance of studying how blended learning is being implemented during the COVID-19 pandemic. It outlines the problem statement, objectives, hypotheses, scope, respondents, research instrument, and theoretical framework that will guide the study. The goal is to assess how blended learning modalities are being utilized and identify challenges to help propose an effective development plan.