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Colorado School of Mines

Golden, COPublicOfficial siteCompiled by Esslo

Colorado School of Mines is a public research university in Golden, just west of Denver, built almost entirely around engineering and applied science. Roughly 5,700 undergraduates study at a school where about 78% of bachelor's degrees are awarded in engineering, with computer science a distant second. Admission is moderately selective: Mines admitted about 58% of applicants for its most recent first-year class, and enrolled first-years posted middle-50% SAT scores of 1340–1460 (30–33 ACT) and an average high school GPA near 3.85. A 94% first-year retention rate and strong engineering career outcomes keep it among the most STEM-focused universities in the country.

Average GPA3.85
Middle 50% SAT1340–1460
Middle 50% ACT30–33
Acceptance Rate58%
Student-Faculty Ratio17 : 1
Undergrad Enrollment5,733
In-State Cost$20,040
Out-of-State Cost$42,120

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Colorado Mines admissions statistics

Acceptance rate

Total applicants, admitted students, and enrolled students for the most recent admission cycle.

58.0%acceptance rate
Applied
10,886
Admitted
6,314
Enrolled
1,515

Early decision

Colorado Mines offers binding Early Decision. Applying early can meaningfully change your odds — but ED commits you to enroll if admitted.

Early Decision
Binding
Early Action
Not offered
Restrictive EA
Not offered

Standardized tests

Colorado Mines is currently test-optional — you may apply without submitting scores.

SAT Accepted?

ACT Accepted?

Test Optional?

SAT Scores

4001600
25th Percentile
1340
50th Percentile
1400
75th Percentile
1460

ACT Scores

136
25th Percentile
30
50th Percentile
31
75th Percentile
33

Colorado Mines supplemental essays — 2026-2027 cycle

What element on the periodic table best represents you and why?

30–250 words

Why do you want to be an Oredigger? You can share what you want to study, your future involvement and activities, or anything else about the Mines experience that excites you.

30–250 words

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Class rank

Where Colorado Mines's enrolled first-years placed in their high school graduating class.

Top tenth of class57%
Top quarter of class87%
Top half of class98%

Based on the 43% of enrolled students who reported a class rank. Colorado Mines does not publish an average GPA.

Admissions factors

How Colorado Mines weighs each part of your application.

→ Importance

Rigor of High School Record

Academic GPA

Standardized Test Scores

Application Essay

Recommendations

Extracurricular Activities

Character / Personal Qualities

Talent / Ability

First Generation

Level of Applicant's Interest

Class Rank

Volunteer Work

Work Experience

Geographical Residence

State Residency

Alumni Relation

Racial / Ethnic Status

Religious Affiliation

Cost of attendance

Estimated full-time annual cost from Colorado Mines's Common Data Set. Only tuition changes with residency.

$39,529
In-State
$61,609
Out-of-State
In-StateOut-of-State
Tuition & Fees
$20,040$42,120
Room & Board
$16,110$16,110
Other Expenses
$3,379$3,379
Total
$39,529$61,609

Financial aid

Need-based aid statistics for full-time first-year students.

Receiving Aid
26%
Avg. Package
$17,211
Avg. Need Met
67%

Frequently asked questions about Colorado Mines admissions

Mines is moderately selective, admitting about 58% of applicants for its most recent first-year class (roughly 6,300 admits from about 10,900 applications). The bar is academic more than holistic: enrolled first-years carried an average high school GPA near 3.85, and rigor of coursework and GPA are the two factors Mines weighs as very important, so a strong record in advanced math and science is what matters most.

Admitted first-years average about a 3.85 high school GPA, and the middle 50% scored 1340–1460 on the SAT or 30–33 on the ACT. There is no fixed cutoff, but Mines treats the rigor of your course load and your GPA as very important, so a demanding schedule in math and science weighs more than any single number.

Yes. Mines is test-optional, so you can apply without SAT or ACT scores, and submitted scores are considered rather than required. Among enrolled first-years who did submit, the middle 50% scored 1340–1460 on the SAT and 30–33 on the ACT.

Out-of-state students make up a large share of Mines: about half of first-years come from outside Colorado. Mines lists state residency only as a considered factor, well below academics, so non-residents are judged mainly on the same academic profile as everyone else (around a 3.85 GPA and a 1340–1460 SAT), against an overall admit rate near 58%.

Tuition and required fees run about $20,040 per year for Colorado residents and $42,120 for out-of-state students, with on-campus food and housing adding roughly $16,110. About 26% of first-years receive need-based grant aid, the average need-based package is near $17,211, and Mines meets about 67% of demonstrated need on average.

Mines is an engineering and applied-science university: about 78% of its bachelor's degrees are in engineering, with computer and information sciences another 17%. Mathematics, the physical sciences, and the geosciences round out a curriculum built around the earth, energy, and materials fields the school is known for.

Yes. Mines rates the application essay as an important factor in its review, above test scores, which are only considered. With grades and course rigor carrying the most weight, a focused, well-revised essay is one of the clearest ways to add context to your record and show why engineering at Mines fits you.

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A 1450 is competitive at Mines: it sits in the upper half of enrolled students, just under the 75th-percentile mark of 1460. The middle 50% of first-years scored 1340–1460 on the SAT and 30–33 on the ACT, so a 1450 lines up with a typical admitted student. Because Mines is test-optional, a score in this range generally helps your application.

Popular majors

Bachelor's degrees awarded in the past year by academic major.

Engineering
Computer & Information Sciences
Mathematics & Statistics
Physical Sciences
Biological & Life Sciences
Social Sciences
Engineering
77.9%
Computing
16.9%
Math & Stats
3.4%
Physical Sci
0.9%
Life Sci
0.6%
Social Sci
0.3%

Student-faculty ratio

The number of students for every one faculty member, indicating the average level of access students have to instructional staff.

17:1

Campus life

On-campus housing and Greek life participation rates.

First-Years On Campus
93%
In Fraternities
6%
In Sororities
6%

Enrollment by gender

68%
32%
Male
3,907
Female
1,825

Student diversity

Racial and ethnic breakdown of enrolled undergraduate students.

White68.8%
Hispanic12.2%
Other11.6%
Asian and Pacific Islander5.8%
Black1.2%
Native American<1%

Source: Colorado School of Mines Common Data Set 2022-2023. Figures transcribed 2026-06-10. Esslo aggregates publicly reported data and is not affiliated with Colorado Mines. Banner photo by Luke Jones, via Wikimedia Commons (CC BY 2.0). Cite this page as: Esslo College Explorer, “Colorado School of Mines admissions statistics, transcribed from the 2022-2023 Common Data Set,” https://www.esslo.org/colleges/colorado-school-of-mines (retrieved 2026-06-10).

Colorado School of Mines Acceptance Rate, SAT/ACT & Cost — Common Data Set | Esslo College Explorer