The Marsha Stern Talmudical Academy, also known as Yeshiva University High School for Boys (YUHSB), MTA or TMSTA, is a Modern Orthodox Jewish day school and the boys' prep school of Yeshiva University (YU) in the Washington Heights neighborhood in the New York City borough of Manhattan. It is the brother school to the Samuel H. Wang Yeshiva University High School for Girls.

Yeshiva University is a private Orthodox Jewish university with four campuses in New York City. The university's undergraduate schools—Yeshiva College, Stern College for Women, Katz School of Science and Health, and Sy Syms School of Business—offer a dual curriculum inspired by Modern–Centrist–Orthodox Judaism's hashkafa (philosophy) of Torah Umadda, combining academic education with the study of the Torah.