UC San Diego is a large, primarily residential, public research university accredited by the
Western Association of Schools and Colleges that offers a four-year
Bachelor of Arts and
Bachelor of Science degree to undergraduate students. The full-time undergraduate program, which administered by Division of Undergraduate Education (2014) comprises the majority of enrollments at the university. The university offers 125 bachelor's degree programs traditionally organized into five disciplinary divisions: arts and humanities, biological sciences, engineering, mathematics and physical sciences, and social sciences. Students are also free to design special majors or engage in dual majors. As of 2010, 38% of undergraduates majored in the social sciences, followed by 25% in biological sciences, 18% in engineering, 8% in sciences and math, 4% in humanities, and 3% in the arts. and a Seventh College dormitory, January 2016 UC San Diego's comprehensive graduate program, which administered by the Division of Graduate Education and Postdoctoral Affairs (2018) is composed of several divisions and professional schools (in parentheses their founding), including
Scripps Institution of Oceanography (1903),
School of Medicine (1968), Institute of Engineering in Medicine (2008),
School of Global Policy and Strategy (1986),
Jacobs School of Engineering (1964),
Rady School of Management (2001),
Skaggs School of Pharmacy (2002),
Wertheim School of Public Health (2019),
School of Computing, Information, and Data Sciences (2024), Halicioğlu Data Science Institute (2018), School of Arts and Humanities (1965), School of Biological Sciences (1961), School of Physical Sciences (1960) and School of Social Sciences (1986). The university offers 35 masters programs, 47 doctoral programs, five professional programs, and nine joint doctoral programs with
San Diego State University and other UC campuses. The university also offers a continuing and public education program through the UC San Diego Division of Extended Studies. (1966) Approximately 50,000 enrollees per year are educated in this branch of the university, UC San Diego Division of Extended Studies also has a 66,000-square-foot hub at the corner of Park Boulevard and Market Street in East Village, referred to as the Innovative Cultural and Education Hub. The project aims to "advance the burgeoning tech ecosystem downtown, contribute to the city's lively arts and culture scene, and connect in multiple ways with diverse neighborhoods such as Barrio Logan, the Diamond District, and Golden Hill."
Residential colleges UC San Diego's undergraduate division is organized into eight
residential colleges, each headed by its own
provost. They all set their own general education requirements, manage separate administrative and advising staff, and grant unique degrees. In chronological order by date of foundation, the eight colleges are: •
Revelle College, founded in 1964 as First College, emphasizes a "Renaissance education" through the Humanities sequence which integrates history, literature, and philosophy. It has highly structured requirements. •
John Muir College, founded in 1967 as Second College, emphasizes a "spirit of self-sufficiency and individual choice" and offers loosely structured general-education requirements. •
Thurgood Marshall College, founded in 1970 as Third College, emphasizes "scholarship, social responsibility and the belief that a liberal arts education must include an understanding of one's role in society". •
Earl Warren College, founded in 1974 as Fourth College, requires students to pursue a major of their choice while also requiring two "programs of concentration" in disciplines unrelated to each other and their major "toward a life in balance". •
Eleanor Roosevelt College, founded in 1988 as Fifth College, focuses its core education program on a cross-cultural interdisciplinary course sequence entitled "Making of the Modern World", has a foreign language requirement, and encourages studying abroad. •
Sixth College, founded in 2001, has a focus on "historical and philosophical connections among culture, art, and technology." •
Seventh College, founded in 2020, enrolled its first cohort of students in fall 2020, with the theme "A Changing Planet." •
Eighth College, founded in 2021, enrolled its first cohort of students in fall 2023, with the theme of "Engagement & Community" Students affiliate with a college based upon its particular philosophy and environment as majors are not exclusive to specific colleges. Revelle and Sixth enroll the largest number of undergraduate students, followed by Warren, Muir, Roosevelt, and Marshall. Each undergraduate college sets different requirements for awarding graduation and provost's honors, separate from departmental and
Phi Beta Kappa honors. Each college has a distinct area of campus for its administration, housing, dining, and student life facilities. From south to north, Eighth, Revelle, Muir, Marshall, Sixth, Roosevelt, and Seventh Colleges lie along an approximately straight line along Ridge Walk on the western side of the main campus. Warren College is situated to the northeast of Geisel Library and Price Center. Students who choose to live on campus are not required to live at the college in which they are enrolled. Beginning in 2020, new developments that the university refers to as "Living and Learning Neighborhoods" were constructed in an effort to increase the housing capacity of the campus. The first neighborhood constructed, the North Torrey Pines Living and Learning Neighborhood, was completed in 2020. The neighborhood became the current home of
Sixth College (which had previously been located in Pepper Canyon to the east of University Center), and is located between John Muir College and Thurgood Marshall College. . The Theatre District Living and Learning Neighborhood, which houses approximately 2,000 undergraduate students is the location of
Eighth College. The Pepper Canyon West Living and Learning Neighborhood is located in the west segment of the Pepper Canyon area of the university, next to
UC San Diego Central Campus station. The Pepper Canyon West Living and Learning Neighborhood houses 1,300 transfer students and upper-division undergraduate students from all eight UC San Diego colleges in single-occupancy rooms. The Ridge Walk North Living and Learning Community is the most recent neighborhood to be constructed. This neighborhood is located in the easternmost portion of
Thurgood Marshall College, and houses 2,400 undergraduate students, primarily from Thurgood Marshall College. Construction was completed in advance of the start of the 2025-26 academic year.
Governance As one of the 10 general campuses of the
University of California system, UC San Diego is governed by a 26-member
board of regents consisting of 18 officials appointed by the
governor of California, seven
ex officio members, and a single student regent. The current president of the University of California is
Michael Drake, and the
chancellor of UC San Diego is
Pradeep Khosla. Academic policies are set by the school's Academic Senate, a legislative body composed of all university faculty members. Nine vice chancellors manage academic affairs, research, diversity, marine sciences, student affairs, planning, external relations, business affairs, and health sciences and report directly to the chancellor. As of 2025, there has been a total of 2
student regents from UC San Diego: Linda Rae Sabo in 1982, an undergraduate senior at the time, and Hayley Weddle in 2019, a graduate student at the time.
Research The
Nature Index lists UC San Diego as 8th in the United States for research output by article count from 2024-2025. The
National Science Foundation ranked UC San Diego 7th among American universities for research and development expenditures in 2021 with $1.42 billion. The university operates several organized research units, including the
Center for Astrophysics and Space Sciences (CASS), the Center for Drug Discovery Innovation, and the Institute for Neural Computation. UC San Diego also maintains close ties to the nearby
Scripps Research and
Salk Institute for Biological Studies. In 1977, UC San Diego developed and released the
UCSD Pascal programming language. The university was designated as one of the original national
Alzheimer's disease research centers in 1984 by the
National Institute on Aging. In 2018, UC San Diego received $10.5 million from the
National Nuclear Security Administration to establish the Center for Matters under Extreme Pressure (CMEC). The university founded the
San Diego Supercomputer Center (SDSC) in 1985, which provides high-performance computing for research in various scientific disciplines. In 2000, UC San Diego partnered with
UC Irvine to create the
Qualcomm Institute, which integrates research in
photonics,
nanotechnology, and
wireless telecommunication to develop solutions to problems in energy, health, and the environment. UC San Diego also operates
Scripps Institution of Oceanography (SIO), one of the largest centers of research in earth science in the world, which predates the university itself. Together, SDSC and SIO, along with funding partner universities
Caltech,
SDSU, and
UC Santa Barbara, manage the
High Performance Wireless Research and Education Network (HPWREN).
Rankings National rankings UC San Diego is ranked 5th as Best Public University by
Academic Ranking of World Universities and 16th in the U.S. by the Center for World University Rankings.
Washington Monthly ranked the university 24th in its 2024 National University ranking, based on its contribution to the public good as measured by social mobility, research, and promoting public service. UC San Diego ranked fifth in the nation in terms of research and development expenditures in 2018, with $1.265 billion spent.
Kiplinger in 2014 ranked UC San Diego 14th out of the top 100 best-value public colleges and universities in the nation, and 3rd in California. UC San Diego was ranked 29th among national universities in the United States and 6th among public universities by
U.S. News & World Report's 2025 rankings.
Global rankings as seen from the southwest path Recognized as a
Public Ivy, UC San Diego is a highly regarded research institution, ranked 35th in the world by the
Nature Index, 38th in the world by the
Scrimago Institutions Rankings, 14th globally in "Research Discipline" by the
Lens Metric, 21st in
U.S. News & World Reports 2025-2026 global university rankings, 18th in the world by the
Academic Ranking of World Universities, and 18th in the world by the
Center for World University Rankings. The University of California San Diego is ranked 18th by the
Academic Ranking of World Universities, and is ranked 33rd "Best University in the World" by the
Center for World University Rankings for 2025. In 2025, UC San Diego was ranked 34th in the world by the
Times Higher Education World University Rankings. In 2024, the Centre for Science and Technology Studies at Leiden University named UC San Diego 49th in the world for scientific impact.
Graduate school rankings The UC San Diego School of Medicine is ranked tied for 18th for research and 12th for primary care in the 2018
U.S. News & World Report rankings. The Rady School of Management at UC San Diego is ranked 17th in the world for faculty research and 8th for alumni entrepreneurship in the 2014
Financial Times' Global MBA. In 2014 the Rady School ranked 1st in the nation in intellectual capital by
Bloomberg Businessweek, which measured faculty research published in the top 20 business journals from 2009 to 2013. UC San Diego was named 8th in the nation among doctoral institutions for the number of students who study abroad for a full academic year, according to the
Institute of International Education Open Doors report. Three doctoral programs at UC San Diego—biological sciences, bioengineering, and
Scripps Institution of Oceanography—are 1st in the nation in the
National Research Council's Data-Based Assessment of Research-Doctorate Programs report.
Departmental rankings Departmental rankings (including specialties) in the national top 10 according to the 2025
U.S. News & World Report Best Graduate Schools report include Biology & Biochemistry (7th), Biotechnology & Applied Microbiology (8th), Microbiology (5th), Molecular Biology & Genetics (10th), and Gastroenterology & Hepatology (1st) Academic subjects in the global top 20 according to the
Academic Ranking of World Universities (ARWU) for 2025 include Oceanography (1st), Pharmacy and Pharmaceutical Sciences (9th), Earth Sciences (12), Political Sciences (12th), Human Biological Sciences (13th), Biological Sciences (14th), Economics (14th), Atmospheric Science (15th), Materials Science and Engineering (17th), and Mechanical Engineering (20th). Departmental rankings in the global top 20 according to the
QS World University Rankings for 2025 include Anatomy and Physiology (18th), Biological Sciences (11th), Pharmacy and Pharmacology (7th), Geophysics (20th). Additional rankings within the global top 40 include Earth and Marine Sciences (22nd), Medicine (22nd), Economics and Econometrics (26th), Geology (27th), Data Science and Artificial Intelligence (28th), Politics (33rd), Electrical/Electronic Engineering (37th), Chemistry (37th), Computer Science and Information Systems (37th), and Natural Sciences (38th).
The Hollywood Reporter has ranked UC San Diego's graduate theatre program among the top ten drama schools in 2016 (6th), 2017 (5th), 2018 (4th), 2019 (3rd), 2020 (3rd), and 2021 (5th) also ranking the undergraduate theatre program as one of the top five in the nation in 2018.
Admissions UC San Diego is categorized by
U.S. News & World Report as "most selective" for college admissions ratings within the United States. For the fall 2022 admissions cycle, the school received 150,963 applications from both freshman and transfer applicants. Of those 150,963 applications, 131,229 applications were from prospective freshmen with UC San Diego granting admission to just 31,102 applicants, almost 9,000 fewer than the previous year (acceptance rate of 23.7% for the fall 2022 admission cycle). In 2009, UC San Diego mistakenly sent Admit Day welcome emails to all its 47,000 freshmen applicants, instead of just the 17,000 who had been admitted. However, school officials quickly realized the mistake and sent an apology email within two hours. Graduate admissions are largely centralized through the Office of Graduate Studies. However, the
Rady School of Management,
Scripps Institution of Oceanography, and the
School of Global Policy and Strategy (GPS) handle their own admissions. For Fall 2012, the
UC San Diego School of Medicine offered admission to 5% of its applicants. ==Student life==