国际服务西班牙语专业（SIS）是一项面向职业的职业前计划，旨在为学生提供在政府或私人机构服务以及与西班牙语相关领域的企业的资格的准备。该专业除了为拉丁美洲，西班牙以及美国的西班牙裔和拉丁美洲裔社区的文化历史提供扎实的背景外，还强调发展实用技能，为学生为从事国际服务职业做准备。国际服务西班牙语专业为研究西班牙语世界提供了一种跨学科的方法。它旨在为学生提供拉丁美洲，西班牙以及美国的西班牙裔和拉丁美洲裔社区的文化历史的扎实背景。学生将现代语言和文学系的语言，文化和实践技能课程与在西班牙语国家的实践沉浸体验相结合
The Major in Spanish for International Service (SIS) is a pre-professional career-oriented program designed for service in government, private agencies, or business in Spanish-language and culture related fields. In addition to providing a solid background in the cultural history of Latin America, Spain, and the Hispanic and Latino communities in the United States, the major emphasizes the development of practical skills to prepare students for careers in a wide range of professions in international service. Students combine their course work in the Spanish program with elective courses offered by other related programs at Catholic University. They also add a practical immersion experience by studying in a Spanish-speaking country, and completing an internship. Students are encouraged to supplement their studies with courses dealing with the Spanish-speaking world in areas such as Anthropology, Art, Drama, History, Media Studies, Philosophy, Politics, Psychology, Sociology, and Theology and Religious Studies.