Mathematics at California State University-San Marcos

California State University-San Marcos serves a substantial population of Pell-eligible students (44%) at an institution with broad access, but the mathematics outcomes here—estimated from similar California programs—suggest challenging early returns. At roughly $38,000 in first-year earnings, peer programs in the state typically produce salaries about $10,000 below the national median for math degrees. Meanwhile, the estimated debt of $17,000 is manageable in absolute terms, yielding a debt-to-earnings ratio of 0.44, but that calculation matters less when the underlying salary is already below market.

The context matters: Cal State San Marcos admits nearly all applicants and clearly prioritizes access, which may explain some of the earnings gap. Still, comparable California programs at Cal Poly SLO and the UC campuses demonstrate that math graduates in this state can start near $50,000 or higher. That $10,000-15,000 difference compounds significantly over a career. If your child is considering this program, the key question is whether the access and location justify starting substantially behind peers—especially given that math degrees typically command strong salaries elsewhere. The relatively modest debt won't sink anyone, but it doesn't offset the below-market starting point either.