San Diego State University
San Diego, California

About
San Diego State University (SDSU) is a public research university in San Diego, California, United States. Founded in 1897, it is the third-oldest university and southernmost in the 23-member California State University (CSU) system. SDSU is the oldest higher education institution in San Diego; its academic roots were established as a normal school in University Heights, then known as the San Diego Normal School. In the fall of 2025, the university enrolled a record 41,184 students. SDSU comprises eight colleges and offers over 200 degree programs at the undergraduate and graduate levels. It is accredited by the WASC Senior College and University Commission (WSCUC). The university is classified among "R1: Doctoral Universities – Very high research activity".
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Cost per year
- Tuition and fees (out of state)
- US$25,500
- Estimated total for international students
- US$42,365
- Tuition and fees (in state, for comparison)
- US$9,180
- Total cost for in-state students
- US$26,045
International students at public universities pay the out-of-state rate. The estimated total adds housing, food and books to that tuition; it is derived from Scorecard figures, so check the university's own cost page.
Students
- Undergraduates
- 35,377
- Graduate students
- 5,355
- International undergraduates
- 2%
- Students per teacher
- 27 to 1
Admissions
- Admission rate
- 36%
Test scores show the middle 50% of admitted students.
Outcomes
- Graduation rate
- 78%
- Median earnings 10 years after starting
- US$73,494
Earnings are for students who received US federal aid, so they may not reflect international graduates.
Programmes (243)
Bachelor's degrees81 subjects
Master's degrees85 subjects
Doctoral degrees20 subjects
Professional degrees (MD, JD and similar)2 subjects
Undergraduate certificates13 subjects
Post-baccalaureate certificates2 subjects
Graduate certificates40 subjects
Subjects and degree levels reported to the US Department of Education. See the university's course catalogue for course-by-course details.