Harmonizing materials and practices of senior high school teachers in the contextualization
of various learning areas are crucial in the current curriculum. The study determined how
teachers in the senior high school harmonize materials and practices in teaching the various
subjects and analyzed the contextualization across the K12 curriculum. Qualitative research
was employed in the study specifically grounded theory. Eleven participants were included
in the study where five were grade 12 students and six were senior high school teachers …