COLLEGES · 30-YEAR ROI · SAN MARCOS, CA

Is California State University-San Marcos worth the money?

Yes — at resident pricing. A California State University-San Marcos degree clears +$1.31M in 30-year projected net value over skipping college and investing the difference.

A public four-year school in San Marcos, California, priced as a California resident — earnings rolled up from 32 FREOPP-reported programs.

IPEDS 2023 cost · FREOPP 2021 earnings · BEA 2023 cost-of-living · same model as /worth-it · this school clears positive net value.

California State University-San Marcos · San Marcos, CA

30-year net value · resident pricing
+$1.31M
30-year net value · non-resident
+$909K
Median earnings · 10 yrs after entry
$59,934
Breaks even by age
46
Annual tuition · California resident
$7,734
Annual tuition · out-of-state
$19,614
Total cost of attendance (4 years, sticker)
$87,544
Total cost of attendance · out-of-state
$135,064
FREOPP program coverage
32 programs

The out-of-state tax in California, ranked

How this is computed (and what it isn’t)

California State University-San Marcos runs through the /worth-it model at its resident tuition rate, with the standard loan assumptions, a 30-year horizon, and California’s own cost-of-living on the skip-college path. The “30-year net value” is the projected accumulated value of going vs. skipping and investing the difference, in real dollars.

What it isn’t: a verdict on every major. The school-level number averages across 32 FREOPP-reported programs — the field you pick swings it by over a million dollars on its own. We only publish school pages that clear positive net value at resident pricing; earnings roll up from at least three FREOPP programs (ADR-0032), so a single high-earning major can’t fake the number.

Questions

Is California State University-San Marcos worth the money?
At resident pricing, yes: California State University-San Marcos clears +$1.31M in 30-year projected net value versus skipping college and investing the difference. That is computed from a total cost of attendance of $87,544 and median earnings of $59,934 ten years after entry (IPEDS 2023 cost, FREOPP 2021 earnings, BEA 2023 cost-of-living — the same model as the LE TEEN calculator).
How much is tuition at California State University-San Marcos?
California State University-San Marcos's annual sticker tuition is $7,734 for California residents and $19,614 for out-of-state students, before financial aid. Total cost of attendance over 4 years — tuition plus fees, housing, and living costs — is $87,544 (IPEDS 2023).
What is the total cost of California State University-San Marcos?
Over 4 years, California State University-San Marcos's sticker cost of attendance is $87,544 at resident pricing, or $135,064 out-of-state — tuition, fees, housing, and living costs at California prices, before financial aid. Median earnings ten years after entry are $59,934.
What is out-of-state tuition at California State University-San Marcos?
Non-resident annual sticker tuition at California State University-San Marcos is $19,614, versus $7,734 for California residents — a premium of $11,880 a year. Even at the non-resident rate, California State University-San Marcos clears positive 30-year net value.
How long until a California State University-San Marcos degree pays for itself?
The degree path overtakes the skip-college path around age 46 under our defaults — from there the gap only widens, ending +$1.31M ahead at the 30-year horizon.
What could change the number for California State University-San Marcos?
Two levers dominate. Residency: this page prices California State University-San Marcos as a California resident; at non-resident tuition it still clears +$909K, but the gap is real money (see the out-of-state tax in California). And the major: the field you pick swings lifetime ROI by over a million dollars on its own (see the majors pages).

Keep going

Cite this:

LE TEEN (2026). “Is California State University-San Marcos worth the money? 30-year ROI.” Data: IPEDS 2023 · FREOPP 2021 · BEA 2023. https://le-teen.com/colleges/california-state-university-san-marcos