The purpose of this study was to describe how teachers' perceptions of teacher
pedagogic competence and teacher perceptions of the use of learning facilities, as well as their
relationship in supporting student achievement at the Gugus Dewantara Korwilcam Sumbang
Elementary School, were described. The type of research conducted is quantitative research
using descriptive methods with statistical techniques using the chi squared (X2). The data
analysis methods in this study include descriptive statistical analysis and Chi Square. Based on
the results of data analysis using the chi squared formula 2 on the perception of teacher
pedagogic competence, the relationship is stronger in supporting student achievement. Where
the price of chi squared table at db = 4, for a significance level of 5% = 13,277 thus the price
of chi squared count (x2 count) is greater than the price of chi squared table (x2
table) both at the
significance level of 5% or 33.9359 > 13,277. This means that the alternative hypothesis (Ha)is
accepted, thus there is a relationship between teacher pedagogic competence and learning
achievement. From the comparison calculation above, it is obtained that the price of C = 0.697
with Cmax = 0.816. Then look at the table of contingency coefficients at Cmax = 0.816 with a
price of C = 0.697, which is between 0.545-0.816 on very close classification criteria with a
percentage of 85.39%.