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California Polytechnic State University-San Luis Obispo

San Luis Obispo, California · Public

30%acceptance rate
1240–1420SAT middle 50%
28–33ACT middle 50%
$16,888average net price, in-state

California Polytechnic State University-San Luis Obispo admitted 30% of 71,309 applicants (Common Data Set 2025-2026). First-year students who sent the SAT scored 1240–1420 in the middle half. Test scores aren’t considered (test blind). 85% of students graduate within six years.

Your chances at California Polytechnic State University-San Luis Obispo

Enter a score to see whether California Polytechnic State University-San Luis Obispo is a reach, target or likely school for you.

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Reach

It doesn’t look at test scores, so this uses the admit rate (30%) alone.

A rough read from the admit rate and test scores only. Grades, courses, essays and activities matter as much or more.

Early decision and early action

California Polytechnic State University-San Luis Obispo doesn’t report an early decision or early action round.

8,237 students were offered a spot on the waitlist, and 599 were admitted from it.

What admissions weighs

How California Polytechnic State University-San Luis Obispo rates each part of an application, from its Common Data Set.

Very important

  • Course rigor
  • GPA

Important

  • –

Considered

  • Activities
  • Talent or ability
  • First generation
  • Where you live
  • Volunteering
  • Work experience

Not considered

  • Class rank
  • Test scores
  • Essay
  • Recommendations
  • Interview
  • Character
  • Legacy
  • State residency
  • Religion
  • Showing interest

High school GPA

First-year students averaged a 4.03 GPA. 46% of those who reported a class rank were in the top 10% of their class.

  • 4.064%
  • 3.75–3.9922%
  • 3.50–3.7410%
  • 3.25–3.493%
  • 3.00–3.240.8%
  • 2.50–2.990.3%
  • 2.00–2.490%
  • Under 2.00%

Some colleges report weighted GPAs, so compare loosely.

What it costs

Full price with housing is $32,321 in-state and $52,241 out-of-state a year. After grants, students paid $16,888 on average (in-state).

Average price after grants, by family income, for in-state students:

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

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