This document discusses a study on the relationship between socioeconomic status and English proficiency among students at KPTM. It begins by defining socioeconomic status and noting that previous research has shown socioeconomic status affects student development. The study aims to compare English performance between students from low and high SES backgrounds and examine how parental SES influences students' English abilities. It outlines the research questions, design, instruments, and data analysis plan to address these goals. The design involves surveys, tests, document analysis and interviews to collect both quantitative and qualitative data.