In-service training for academic staff at the School of Foreign Languages plays a crucial role in advancing sustainable development goals (SDGs). Goal 4, which focuses on quality education, is directly impacted by enhancing the skills and knowledge of educators. By providing continuous professional development, the school ensures that its staff stays updated with the latest teaching methodologies, technological advancements, and cross-cultural competencies. Additionally, in-service training contributes to Goal 5 (gender equality) by fostering an inclusive and equitable learning environment. Through diverse training programs, the school can address Goal 10 (reduced inequalities) by promoting cultural diversity and inclusivity in language education. Furthermore, language proficiency and intercultural communication skills acquired through training directly align with Goal 16 (peace, justice, and strong institutions) by fostering mutual understanding and cooperation among diverse linguistic communities. Ultimately, investing in the professional development of academic staff at the School of Foreign Languages not only enhances the quality of education but also actively supports the broader agenda of sustainable development.