SAT and ACT Scores For Carnegie Mellon University

Carnegie Mellon University is among the most selective universities in the United States. In the latest admission cycle (for the Class of 2028), Carnegie Mellon received roughly 35,000 applications and offered admission to only about 4,900 students—an acceptance rate near 14%. That means just around 14 in 100 applicants earn a spot, underscoring Carnegie Mellon's exceptionally high standards and intense competition year after year.

Carnegie Mellon's Early Decision plan is binding. It admits a significant portion of each class (around half of enrolled students often come through ED). Applying Early Decision signals that Carnegie Mellon is your top choice and usually boosts admission chances. However, because ED is binding, students should only use it if Carnegie Mellon is absolutely their first choice.

Testing policy has evolved. Carnegie Mellon was test-optional in recent years, but for the 2025–26 admissions cycle (for fall 2026 entry), Carnegie Mellon will require SAT or ACT scores again (with hardship exceptions). In other words, applicants next year must submit test results. Even before this change, nearly all successful applicants who reported scores were at the very top of the national scale, reflecting Carnegie Mellon's rigorous academic profile.

SAT Scores

  Recommended Score: 1520

When families are curious about Carnegie Mellon SAT or Carnegie Mellon average SAT scores, they find that admitted students' middle-50% composite SAT range is roughly 1480–1560. This elite band mirrors Carnegie Mellon's high academic expectations and means admitted students typically score near the top of the national distribution.

For section detail: the SAT Reading and Writing component (formerly called Evidence-Based Reading & Writing) for Carnegie Mellon's admitted students falls around 710–760 for the middle 50%. These scores reflect the critical reading, writing, and analytical skills Carnegie Mellon expects across all majors.

On the Math portion, Carnegie Mellon's middle-50% range is about 770–800. This upper-tier performance signals comfort with advanced algebra, data analysis, and precalculus—skills that Carnegie Mellon seeks in both STEM and quantitatively rigorous social science applicants.

If you're wondering about a Carnegie Mellon average SAT, aim for the mid-1500s. Carnegie Mellon evaluates applications holistically, so scores below 1480 don't automatically disqualify you. But in such a competitive pool, you'll need compensating strengths (like outstanding coursework, unique talents, or leadership impact) to remain viable.

Policy note: Carnegie Mellon superscores the SAT. They consider your highest Reading and Writing and Math section scores from all test dates. In practice, this means a weak section can be improved with a retake, boosting how your Carnegie Mellon SAT scores are evaluated.

ACT Scores

  Recommended Score: 35

Looking at Carnegie Mellon's ACT range, the middle 50% of composite scores is about 33–35. This implies most admitted students are scoring at or near the top percentile nationally. In other words, Carnegie Mellon ACT results cluster in the mid-30s, reflecting the school's competitive applicant pool.

By section, admitted students tend to excel in English (ACT Reading and Writing). The middle 50% for ACT English is approximately 34–36, meaning the average admitted student often scores a 34 or above on this section. These scores demonstrate the strong critical reading and communication skills Carnegie Mellon expects.

ACT Math scores at Carnegie Mellon are similarly high: the middle 50% falls around 33–36. While there's a bit more spread than English, competitive applicants still show very strong quantitative fluency. Many engineering or economics hopefuls, for example, hit scores in the mid-30s on ACT Math.

Carnegie Mellon superscores the ACT just as it does the SAT, taking the highest section scores across multiple test dates. The optional writing section is not required, but applicants may submit it if it strengthens their profile. Using superscoring, you can focus on improving any weaker sections in additional attempts.

If you're estimating a Carnegie Mellon average ACT, plan around 35. Given Carnegie Mellon's low admit rate, even moving from a 33 to 35 can enhance your profile. Pair high test scores with rigorous coursework, standout essays, and meaningful extracurriculars to maximize your chances.

Admission Numbers

Overall Rating: Very Competitive

Here are the applicant and admissions numbers per year for Carnegie Mellon University:

Here's the reality: Carnegie Mellon's admit rate is only about 14%, with roughly 35,000 applications for about 4,900 spots (around 1,700 students actually enroll). That's why understanding the Carnegie Mellon average SAT and Carnegie Mellon average ACT benchmarks matters—they align with the profile of those admitted. If your scores fall near or above Carnegie Mellon's 75th percentile (around a 1560 SAT or 35 ACT), you're in stronger territory.

That said, Carnegie Mellon emphasizes holistic review. Admissions officers weigh coursework rigor, grades, essays, recommendations, and personal qualities. In a pool full of near-perfect transcripts, however, top-tier SAT/ACT scores help confirm to Carnegie Mellon that you're ready for the academic rigor. In short, scores aren't everything, but they remain a key part of the competitive signal.

Strategy snapshot: If Carnegie Mellon is your clear first choice, applying Early Decision could improve your odds by signaling commitment. Take advantage of superscoring by retaking tests to shore up any weak section. Also balance test prep with maintaining strong senior-year classes and crafting compelling essays. Meet Carnegie Mellon's testing bar (target near the top of the Carnegie Mellon SAT and ACT ranges) and then win the admissions read with the rest of your profile.