University of San Diego

What you'll study

The Physical Sciences programme provides a foundation in the fundamental principles that describe natural phenomena across multiple scientific domains. Core coursework typically covers classical mechanics, electromagnetism, thermodynamics, quantum concepts, introductory and organic chemistry, and earth and atmospheric science. Strong emphasis is placed on quantitative skills through multivariable calculus, linear algebra and applied statistics, together with practical experience in experimental methods and scientific computing.

Laboratory work and hands-on projects are central: expect progressive lab courses that develop experimental design, data analysis and reporting. Students also choose electives to tailor the degree — common options include geology, oceanography, materials science, astronomy, environmental chemistry, and computer programming for scientists. Many students undertake a senior capstone project or research practicum working with faculty on topics such as experimental physics, environmental monitoring, or computational modelling.

Entry requirements

Admission is competitive and based on academic achievement, preparation in mathematics and science, and the overall application portfolio. Applicants are expected to have completed secondary-level courses in algebra/trigonometry, calculus (or pre-calculus depending on year of entry), physics and chemistry. A strong record in mathematics is particularly important.

The University of San Diego considers high school grades, letters of recommendation, personal statements and extracurricular activities. Standardised tests may be considered where submitted but are not the sole criterion. International applicants must meet English language proficiency requirements through recognised tests or equivalent qualifications. Transfer applicants should present college-level STEM coursework and a record of successful completion of foundational maths and science classes.

Career prospects

Graduates with a degree in Physical Sciences have a broad range of career pathways. Many continue to graduate study in physics, chemistry, earth science, engineering, environmental science, or applied mathematics. Others move directly into roles such as laboratory technician, research assistant, data analyst, environmental consultant, technical sales, or quality control specialist.

The quantitative and problem‑solving skills developed in the programme are also valued in technology and engineering firms, government research laboratories, non‑profit environmental organisations, and in financial or analytical roles where modelling and data interpretation are essential. Graduates interested in teaching can pursue certification for secondary science education.

Why study at University of San Diego

Studying Physical Sciences at the University of San Diego offers the advantages of small class sizes, close faculty interaction and opportunities for undergraduate research. The university’s emphasis on experiential learning means students often participate in faculty-led projects, summer research or internships with local research centres and industry partners in the San Diego region.

USD’s campus laboratories and resources support hands-on training in experimental techniques and computational methods, while career services and advising help students develop professional skills and secure post-graduate positions or entry to advanced degree programmes. The campus location provides easy access to coastal, marine and atmospheric research opportunities, complementing the interdisciplinary nature of the Physical Sciences degree.