This research investigates the relationship between education level and the use of Modern Standard Arabic (MSA) in everyday conversations within Saudi Arabian society. Traditionally, MSA has been reserved for formal contexts, while Colloquial Saudi Arabic (CSA) is used in informal interactions. However, recent trends suggest a shift among educated individuals towards employing MSA in casual settings. The study adopts a mixed-methods approach, combining quantitative surveys and qualitative analysis and interviews to explore language use patterns, and attitudes across different education levels. A sample of 80 participants from varying education backgrounds—high school, bachelor's degree, master's degree, and Ph.D.—was surveyed on their frequency of MSA and CSA usage in social contexts. Results indicate a positive correlation between higher education levels and increased MSA usage, challenging traditional language norms. Participants with advanced degrees reported higher MSA usage, highlighting the influence of education on linguistic behavior. Thematic analysis of interviews revealed nuanced perspectives on language formality, cultural identity, and language maintenance. Participants acknowledged MSA's prestige in academic and professional spheres while valuing CSA for its cultural authenticity and community ties. Higher education was viewed as instrumental in enhancing MSA proficiency for scholarly pursuits. Despite limitations, including sample bias and self-reported data, this study contributes to understanding language dynamics in Saudi Arabia. The findings advocate for inclusive language policies and educational strategies that accommodate diverse linguistic practices. This research informs ongoing discussions in sociolinguistics and educational linguistics, emphasizing the need for flexible language standards that reflect evolving language practices in multicultural societies.