Selectivity

Most Selective Colleges by Acceptance Rate

These colleges admit the smallest share of applicants among the colleges in our dataset. 354 of the 354 colleges in our dataset qualify for this list, and colleges with a missing value for the fields used here are left out rather than guessed. The table below shows the top 20, led by California Institute of Technology (California).

Across all 354 qualifying colleges the acceptance rate runs from 2.6% (California Institute of Technology) to 99.9% (The University of Texas at El Paso), with a median of 44.6%. For comparison, the median across the 354 colleges in the full dataset that report it is 44.6%.

Top 20 colleges: lowest acceptance rates

Top 20 of 354 colleges. Source: College Scorecard, May 2026 release (file published 2026-05-26).
#CollegeStateAcceptance rateSAT middle 50%Graduation rateNet price
1California Institute of TechnologyCA2.6%—94.4%$16,075
2Minerva UniversityCA3.0%———
3Harvard UniversityMA3.6%1510–158097.6%$19,066
4Stanford UniversityCA3.6%1510–158091.9%$13,807
5Yale UniversityCT3.9%1470–157095.7%$23,777
6Columbia University in the City of New YorkNY4.0%1510–158096.1%$21,590
7Massachusetts Institute of TechnologyMA4.5%1520–158096.4%$20,111
8University of ChicagoIL4.5%1510–158095.9%$14,860
9Princeton UniversityNJ4.6%1510–158097.6%$6,128
10Northeastern UniversityMA5.2%1440–154090.5%$30,915
11Brown UniversityRI5.4%1510–158095.7%$25,184
12Dartmouth CollegeNH5.4%1500–157095.5%$29,519
13University of PennsylvaniaPA5.4%1510–157096.5%$28,699
14Duke UniversityNC5.7%1500–157096.8%$29,612
15Vanderbilt UniversityTN5.9%1500–157093.5%$15,846
16Johns Hopkins UniversityMD6.4%1520–157093.8%$18,809
17Bowdoin CollegeME7.1%1470–155095.3%$14,398
18Colby CollegeME7.1%1460–155088.8%$17,180
19Pomona CollegeCA7.1%1490–156093.2%$19,285
20Swarthmore CollegePA7.5%1490–156092.3%$23,149

Source: U.S. Department of Education, College Scorecard, Most-Recent-Cohorts-Institution, May 2026 release (file published 2026-05-26). Data fetched 2026-10-14. Open any row for the full college profile.

What the data shows

Of the 354 qualifying colleges, 172 are public and 182 are private nonprofit. Within the table, California appears 4 times, Massachusetts appears 3 times, Pennsylvania appears 2 times. The median graduation rate among the 19 listed colleges that report it is 95.5%, against 73.1% for the whole dataset. The median net price among the 19 listed colleges that report it is $19,285, against $19,857 for the whole dataset. 18 of the 20 listed colleges report an SAT range, and the midpoints of those ranges have a median near 1540.

How to read this list

A low acceptance rate means demand far exceeds the number of seats. At this level, most admitted students have test scores and grades well inside or above the published middle 50% range, and the rest of the application does the work of separating similar candidates.

Each column in the table means the following.

Caveats

Selectivity is not the same as fit, teaching quality or outcomes. Treat these as reach schools for nearly every applicant, however strong, and build the rest of your list around them.

Where to go next

To see how your own score compares, read what a 1540 SAT or a 34 ACT means for a college list, then check college costs by state for price context.

Frequently asked questions

Which college ranks first for lowest acceptance rates?

California Institute of Technology is first on this list, with acceptance rate of 2.6%. It leads 354 qualifying colleges in the dataset, so check what the number measures before treating it as a recommendation.

How many colleges are on the lowest acceptance rates list?

354 of the 354 colleges in our dataset qualify, and the table shows the top 20. Colleges with a missing value are excluded.

Does a higher place on this list mean a better college?

No. The list sorts on one number. It does not measure teaching, fit, program strength or what you would pay, so use it to find colleges to look at and then check each profile and the college's own website.

Methodology and source

Colleges are drawn from the 354-college dataset built from the U.S. Department of Education College Scorecard (May 2026 release (file published 2026-05-26); fetched 2026-10-14). Selection: Four-year public and private nonprofit colleges with at least 500 undergraduates: every college admitting 55% or fewer applicants, plus the 150 largest by undergraduate enrollment. Colleges that do not report test ranges are included with ranges shown as not reported. Reporting periods for the fields on this page: AcadYr 2021-22; Fall 2016 or AcadYr 2016-17 entry cohort, as applicable; Fall 2022. Full definitions are on the methodology page, and the numbers are available as an open download.

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