Admitted Student Profile
GPA (Unweighted)
3.60-3.90
SAT Range (Middle 50%)
1290-1480
ERW: 630-710 · Math: 660-770
ACT Range (Middle 50%)
29-33
📌 Colorado School of Mines is test-optional. Highest graduate starting salaries of any public university in the US. Petroleum Engineering is #1 nationally. NREL (National Renewable Energy Laboratory) is adjacent to campus. Golden, CO location at the edge of the Rockies provides immediate geological field access.
Application Deadlines
Early ActionNov 1
Regular DecisionFeb 1
Essay Overview
Colorado School of Mines offers two optional but strongly encouraged supplemental essays, each 250 words. Together, they invite you to demonstrate both scientific thinking and genuine fit with Mines's engineering-focused culture. The school is asking: Are you scientifically engaged and reflective? And do you understand what being an Oredigger means?
Periodic Table Element — Who Are You?
250 words
Optional
Why Oredigger?
250 words
Optional
What They're Really Looking For
1
Choose an element for its science, not its name. Mines admissions explicitly evaluates whether you engage with the element's actual chemical and physical properties—atomic number, bonding behavior, reactivity, real-world applications—or just its popular metaphor. Gold and carbon are overdone. Instead, research an element whose specific properties genuinely mirror a real strength: gallium (melts at body temperature), molybdenum (enables extreme temperatures), or phosphorus (essential but volatile). Show the science; don't just show the metaphor.
2
Connect your element choice to Mines's mission. Mines solves real-world problems in energy, sustainability, materials, and space. Your element should hint at why you belong there. For example, if you're drawn to sustainable materials, rare earth elements or lithium signal alignment. If you're interested in aerospace, titanium or beryllium show you're thinking about the work Mines graduates actually do. Make the choice reveal something about where you fit in the Mines ecosystem.
3
Ground the Oredigger essay in Mines culture, not just academics. Don't just list what you'll study. Mines is defined by grit, hands-on problem-solving, and community rituals like M Climb and E-Days. Reference how you'll actually engage: Will you hike up Mt. Zion with your rock? How will you contribute to E-Days? What part of the Mines experience—the outdoor culture, the industry connections, the collaborative design work—genuinely excites you? Show you understand what being an Oredigger means beyond the classroom.
4
Avoid overstating intellectual maturity in the element essay. The most common failure at Mines is picking a complex element (tungsten, xenon, fermium) and forcing a false connection to prove you're smart enough. Admissions knows you're prepared—they're looking for authenticity. If iron or aluminum genuinely matches your character, own it with specific, honest detail rather than reaching for obscurity. A well-written essay about a common element that truly fits beats a strained genius take on an obscure one.
The Official Prompts — 2025-26
"What element on the periodic table best represents you and why? (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. (250 words)"
The #1 Failure Mode
Writing about wanting a rigorous engineering education without naming Mines's specific energy sector specialization or NREL access. Mines is a very specialized institution — students who don't engage with that specialization (energy, geology, environmental engineering) signal they're treating it as a generic engineering school.
Weak vs. Strong: Score Benchmarks
"Colorado School of Mines's excellent engineering programs and beautiful Colorado location make it an ideal choice for my undergraduate education. I am excited to study environmental engineering at a school with such a strong technical reputation and career placement record. Mines's research opportunities and outdoor culture will help me achieve my goals."
"I want to work on geothermal energy systems — specifically the reservoir engineering challenges that limit commercial viability in non-volcanic regions. Mines's petroleum engineering department has the drilling and reservoir simulation infrastructure that's directly applicable to geothermal. The NREL adjacency means I can work at the federal lab that is literally funding the geothermal demonstration projects I want to contribute to. No other undergraduate engineering program has that specific combination."