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California State University-San Marcos

San Marcos, CA·Public·14,877 students
Last updated: March 22, 2026

A good fit for students who want accessible admissions and families looking for lower cost. no major red flags in the data. a public school with 14,877 students.

95%
Accept
14,877
Students
$10,229
Net Price
55%
Grad Rate
$51,100
Earnings
10 yr
$17,350
Debt

About This School

California State University-San Marcos is a public institution located in San Marcos, California with approximately 14,877 undergraduate students enrolled. California State University-San Marcos has an open or accessible admissions process, with an acceptance rate of 95%. The average net price after financial aid is $10,229 per year. The graduation rate is 55%, and the typical graduate earns $51,100 within 10 years of enrollment.

California State University San Marcos is a public university in San Marcos, California, United States. It was founded in 1989 as the 21st campus in the California State University (CSU) system.

The numbers tell a mixed story here: at $10,550/year net price and only $13,500 in median debt at graduation, this is one of the more affordable paths to a CSU degree — and for cost-conscious students in the San Diego region, that's genuinely worth something. The concern is a 54% graduation rate, meaning nearly half of students who start here don't finish within six years, which is worth asking hard questions about before enrolling. Worth considering if you're looking for an affordable regional university and have a clear plan to stay on track, but look closely at support resources and your intended major before committing.

Founded
1989
Setting
Large suburb
Avg Faculty Salary
$12,046

Popular Programs

Social Sciences18%
Business & Marketing16%
Health Professions11%
Psychology9%
Biological Sciences6%
Computer Science6%
Communications5%
Visual & Performing Arts3%

Percentage of degrees awarded. Source: College Scorecard.

Notable Alumni

Mark HoppusShaun WhiteNia JaxTaylor TomlinsonBrian Burrows

Source: Wikidata. Used for context only.

Admissions

Test Policy: Neither required nor recommended

SAT Scores

Average CompositeN/A

ACT Scores

Midpoint CompositeN/A

Cost & Financial Aid

In-State Tuition
$8,082
Out-of-State Tuition
$20,682
Avg Net Price
$10,229
after aid

Net Price by Family Income

Under $30k$6,230
$30–48k$7,240
$48–75k$8,928
$75–110k$12,525
$110k+$18,734

Average annual cost after grants/scholarships, by household income. Source: U.S. Department of Education College Scorecard.

Financial Aid

Students receiving Pell Grants43%
Median debt at graduation$17,350

Full Cost

After Graduation

Graduation Rate
55%
within 6 years
Retention Rate
79%
freshmen returning
Earnings (10 yr)
$51,100
after enrollment
Median Debt
$17,350
at graduation

Earnings 6 Years After Enrollment, by Gender

Male graduates$42,300
Female graduates$39,400

Gap: 7% less for female graduates. National avg ~16%.

Will This School Pay Off?

Median Debt
$17,350
at graduation
Earnings (6 yr)
$40,500
after enrollment
Earnings (10 yr)
$51,100
after enrollment
Earnings-to-Debt Ratio: 2.9x

Solid return. Earnings outpace debt, though major choice matters.

Earnings data from the U.S. Department of Education College Scorecard. These are means across all graduates, not specific to any major.

Student Body

White24%
Black4%
Hispanic/Latino52%
Asian9%
Two or more races6%
International1%

Source: U.S. Department of Education College Scorecard (14,877 undergraduates).

Contact & Location

Address

California State University-San Marcos

333 S Twin Oaks Valley Rd

San Marcos, CA 92096-0001

View on Google Maps →

Other Schools in California

Browse all California schools →

Sources & Methodology

Data

Primary data source: U.S. Department of Education College Scorecard. Accessed via automated sync. Latest values may come from different reporting years depending on the metric.

Contextual Enrichment

School overview from Wikipedia. Used for context only, not as a primary data source for admissions, cost, or outcomes claims.

Important Caveats
  • Earnings figures are institution-level averages, not major-specific.
  • Some metrics are based on Title IV financial aid recipients only.
  • Some values may be privacy-suppressed or rolled up by the Department of Education.
  • Contact the school directly for current admissions requirements and costs.
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