Selective28% Acceptance Rate

Chances of Getting Into California Polytechnic State University

San Luis Obispo, California Public University • #4 National • Founded 1901

Cal Poly SLO Admissions Statistics 2025–2026

28%
Acceptance Rate
3.88
Average GPA
1380
Average SAT
31
Average ACT
66,000+
Total Applicants
5,200
Class Size
19:1
Student-Faculty Ratio

Cal Poly SLO SAT & ACT Scores

SAT Scores (Middle 50%)

Score Range1290-1470
Average1380
10001600

ACT Scores (Middle 50%)

Score Range28-33
Average31
2036

About California Polytechnic State University

Cal Poly San Luis Obispo is the #1 public university in the West (US News regional ranking) and one of the best engineering and architecture schools in the country. Cal Poly's Learn by Doing philosophy means students build, design, and create from day one.

Top Programs

EngineeringArchitectureComputer ScienceBusinessAgriculture

What Makes Cal Poly SLO Unique

  • Learn by Doing philosophy — hands-on education from freshman year
  • #1 public university in the West (US News)
  • Top-ranked architecture and engineering at public school prices
  • San Luis Obispo — consistently ranked the happiest city in America
  • Strong agriculture and wine/viticulture programs

Cal Poly SLO Cost & Financial Aid

Cost of Attendance

Tuition$10,653/yr
Total Cost$29,800/yr
Median Earnings (10yr)$74,400/yr

Financial Aid

Students Receiving Aid45%
Avg Aid Package$12,000+
School TypePublic

Cal Poly SLO Application Deadlines

Regular Decision
December 4

How to Get Into Cal Poly SLO: Admission Tips

1

Cal Poly is very selective (28%) — the most competitive CSU campus

2

Engineering, CS, and architecture are extremely competitive majors

3

CSU application opens in October, deadline early December

4

Major choice matters a lot — some majors are 10-15% acceptance

5

Hands-on experience and projects strengthen your application

The Brutal Truth About Cal Poly SLO Admissions

The numbers are brutal. With a 28% acceptance rate, Cal Poly SLO rejected over 47,520 applicants in the most recent cycle. Many of those rejected students had perfect GPAs and 1550+ SATs.

Stats are table stakes, not differentiators. At Cal Poly SLO, having a 3.88 GPA and 1380 SAT puts you at average — not above average. What separates admitted students from rejected ones is everything else: essays, activities, recommendations, and authentic passion.

The biggest mistake applicants make: Treating their application like a résumé. Cal Poly SLO doesn't want a list of accomplishments — they want to understand who you are as a person and what you'll contribute to their community.

Bottom line: Apply if Cal Poly SLO genuinely excites you — but build a balanced college list. Don't put all your eggs in one 28%-acceptance-rate basket.

Cal Poly SLO Admissions FAQ

What is the acceptance rate at California Polytechnic State University?

California Polytechnic State University has an acceptance rate of 28% as of the most recent admissions cycle. Out of 66,000+ applicants, approximately 5,200 students were admitted to the incoming class.

What GPA do I need to get into Cal Poly SLO?

The average GPA of admitted students at California Polytechnic State University is 3.88. Most successful applicants have GPAs above 3.73, with many in the top 5-10% of their high school class.

What SAT score do I need for Cal Poly SLO?

The middle 50% SAT range for admitted Cal Poly SLO students is 1290-1470. The average SAT score is 1380. For ACT, the range is 28-33 with an average of 31.

Is Cal Poly SLO hard to get into?

Yes, California Polytechnic State University is selective with an acceptance rate of just 28%. Even students with perfect GPAs and test scores are not guaranteed admission. Holistic review means essays, extracurriculars, and recommendations all play critical roles.

How much does Cal Poly SLO cost?

Tuition at California Polytechnic State University is $10,653 per year, with total cost of attendance at $29,800. However, 45% of students receive financial aid, with the average aid package exceeding $12,000+.

What are my chances of getting into Cal Poly SLO?

Your chances of getting into California Polytechnic State University depend on your GPA, test scores, extracurricular activities, essays, and more. With a 28% overall acceptance rate, admissions are highly competitive. Use AdmitOdds to get a personalized assessment of your chances based on your actual profile.

Free — No credit card required

What Are Your Chances at Cal Poly SLO?

Enter your GPA, test scores, and extracurriculars. Get a personalized, brutally honest assessment of your odds — plus scholarship estimates.

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Popular Majors at Cal Poly SLO

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