Far WestSuburbanPublic4-yearEngineering

California Polytechnic State University: San Luis Obispo

Selective — strong academics get you in the conversation.

San Luis Obispo, CA21,910 students
Acceptance Rate
31%
selective
Median SAT
1,330
Middle 50%: 1230–1450
Net Price After Aid
$19.2k
Sticker $13.6k
Graduation Rate
85%
6-year, full-time

California Polytechnic State University: San Luis Obispo is a public institution in San Luis Obispo, CA with an acceptance rate of 31% and 21,910 students. The middle 50% of admitted students score 1230–1450 on the SAT and present an average GPA near 3.92. The average net price after financial aid is $19,184 per year.

About California Polytechnic State University: San Luis Obispo

A public 4-year suburban university in San Luis Obispo, CA.

California Polytechnic State University: San Luis Obispo campus
Campus · San Luis Obispo

California Polytechnic State University: San Luis Obispo is a college in San Luis Obispo, CA. It enrolls roughly 21,910 students. The most recent acceptance rate is 31%. Admitted students typically score between 1230 and 1450 on the SAT.

Far WestSuburbanPublic4-yearEngineering
Acceptance Rate
31%
Selective
Total Enrollment
21,910
Very Large
Retention
95%
First-years returning
Graduation Rate
85%
6-year, full-time

Your chances at this school

What admitted students look like here. Sign in to see how your own profile compares.

Acceptance Rate
31%
31 of every 100 applicants admitted
Your Chances
Sign in to see your personalized chances.
Admitted Student GPA
3.92
Average across admitted students

Selective — strong academics get you in the conversation.

What strengthens an application here

  1. SAT scores of 1230 to 1450
    The middle half of admitted students scored in this range. A score in the upper part of it strengthens an application.
  2. A GPA near 3.92 or higher
    This is the average across admitted students.
  3. Depth in one or two activities
    Sustained commitment, a leadership role, or a result in a few activities says more than a long list of memberships.

Your chances estimate is based on your academic profile and activities — it is a guide, not a guarantee of admission. Decisions weigh essays, recommendations, and fit factors that aren't in the data.

Admissions

What it actually takes to get into California Polytechnic State University: San Luis Obispo. Test scores, GPA, application requirements, and deadlines.

Admitted student profile

Range shown is the middle 50%.

SAT
composite, 1600 scale
1,2401,420
1,330
average
ACT
composite, 36 scale
2833
31
average
GPA
weighted, 4.5 max
3.884.00
3.92
average

This school doesn't require test scores, so these ranges reflect only students who chose to submit — applicants who submit tend to have higher scores. The real admitted range likely runs lower. Don't rule yourself out on scores alone.

Application requirements

  • Test-optional

Deadlines (2026-27)

Regular Decision
Nov 30, 2026

Source: the college's own admissions site, 2026-27 cycle — this college is not on the Common App (verified Sep 2026). Always confirm on the college's own site.

Cost & financial aid

Published costs can be misleading. Here's what families actually pay at California Polytechnic State University: San Luis Obispo after grants and scholarships.

Sticker price
—
Tuition $13,596
Average net price after aid
$19,184
35% of students receive financial aid

Net price by family income

Average amount paid out of pocket — tuition, fees, and room & board minus all grant aid.

$0 – $30,000
$6,476
$30,001 – $48,000
$6,904
$48,001 – $75,000
$11,372
$75,001 – $110,000
$18,032
$110,001 +
$26,920

Net price represents the average cost after grants and scholarships for students receiving federal financial aid.

Pell Grant Recipients
19%
Need-based federal grant
Take Federal Loans
25%
Avg loan $15,396 / year
Avg Grant Aid
—
Per receiving student / year

Academics & majors

Where students at California Polytechnic State University: San Luis Obispo concentrate, and how the classroom experience scales.

Student : Faculty
18:1
Class-size proxy
Primary Focus
Engineering
21% of degrees awarded
Retention
95%
First-years returning
A breakdown of the top majors by share of degrees awarded ships once we finish backfilling per-school program data.

Student body

Who attends California Polytechnic State University: San Luis Obispo. Enrollment, diversity, and where students come from.

Race & ethnicity

  • White19%
  • Asian6%
  • Hispanic10%
  • Black30%
  • Two or more races3%
  • International32%

Gender

  • Female51%
  • Male49%
International
82%
Of total enrollment
Live on Campus
—
Undergraduate residential rate
Total Enrollment
21,910

Outcomes after graduation

What California Polytechnic State University: San Luis Obispo graduates do next — and what they earn.

Median Earnings
$90.8k
10 years after enrollment
Employed at 2 yrs
—
Working or in grad school
Pursue Grad School
—
Within 5 years
Graduation Rate
85%
6-year, full-time

Is it worth it?

Earnings, debt, and price side by side — context for the cost-vs-payoff question, not a ranking.

Median earnings
$90.8k
10 yrs after entry
Typical debt
$15.4k
median, borrowers only
Avg. net price
$19.2k/yr
after aid
  • These numbers reflect who enrolls, not the value the school adds. A college's earnings can look high simply because it admits wealthier, higher-scoring students — not because of what happens there.
  • Earnings vary far more by major and career path than by school. A school-wide median blends engineers and artists into one number that may match no real student.
  • Federal earnings and debt figures cover only students who received federal aid, so they leave out full-pay students and can skew the picture.
  • Net price is an average across aided students and debt is the median for borrowers only — many students borrow nothing. Your actual cost depends on your own aid package.

What this means

$91k is well above the national bachelor's-graduate median at the 10-year mark, and a 85% graduation rate puts California Polytechnic State University: San Luis Obispo in the top tier nationally.

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