Columbia Early Decision 2026: 13.2% vs 2.8%, and the Last Test-Optional Ivy Round
5 min read·Sep 26, 2026
Columbia is about to be the last Ivy League school where you can apply Early Decision without sending a test score.
In June, Columbia College and Columbia Engineering announced they will require the SAT or ACT starting with the 2027-28 cycle. This fall's round, 2026-27, stays test-optional. If you are a senior now, you are applying under the old rules for one more year.
That is worth knowing. It is not the most important number on this page, though. That one is below.
What Columbia's filing says
Columbia's 2024-25 Common Data Set covers Columbia College and Columbia Engineering. It reports 6,007 Early Decision applications and 795 admits, a 13.2% rate. The full first-year pool was 60,247 applications and 2,325 admits.
Most articles compare the 13.2% to the overall rate of about 3.9%. That understates the gap, because the overall rate already includes the Early Decision admits. The fair comparison is against everyone who applied in the regular round:
Columbia, fall 2024 entering class
Applied
Admitted
Rate
Early Decision
6,007
795
13.2%
Everyone else
54,240
1,530
2.8%
Total
60,247
2,325
3.9%
That is a 4.7× gap. Among the top-ranked schools that publish both halves, only Dartmouth's is wider (5.7×). Duke is at 4.1×, Northwestern 3.9×, Brown 3.7×, Penn 3.5×.
Two more numbers from the same table are worth sitting with. The early round was 10% of all applications and produced 34% of all offers. And the regular round admitted fewer than three applicants in a hundred.
One scope note: these figures are Columbia College and Columbia Engineering only. Barnard College runs its own admissions and its own Early Decision round, and it is not in this table.
What 4.7× does and doesn't tell you
The size of the gap says a lot about how Columbia builds its class. It says much less about what switching rounds would do for you personally.
Early pools at schools like Columbia are shaped by who applies early. Recruited athletes, applicants with a family connection, and students admitted through programs like QuestBridge tend to be concentrated in the early round. Columbia's 2024-25 filing lists alumni relationship as "considered." Remove those groups and the edge for an applicant without any of those connections gets smaller. Most careful analyses still find a real edge. It just isn't 4.7×.
So read the ratio as a description of two different groups. It is not a coefficient you get to multiply yourself by.
What Columbia says it weighs
This part of the filing is unusually specific, and it tells you where the effort goes. Columbia's 2024-25 Common Data Set, section C7, marks all of these as very important:
Rigor of your secondary school record
Class rank
GPA
The application essay
Recommendations
Extracurricular activities
Character and personal qualities
Talent and ability is important. Test scores are considered.
Two things Columbia marks as not considered: demonstrated interest and the interview. Campus visits, email opens and "why Columbia" enthusiasm outside the application do not move the file. The writing inside it does.
For enrolled students who sent scores, the middle 50% SAT range is 1510–1580 (College Scorecard). If you are in or above that band, sending the score this year is almost certainly worth it. Columbia's own announcement says a faculty review found test scores to be a useful predictor of success. If you are well below the band, optional still means optional. Just be clear that the rest of your file has to carry more weight.
The money side
Early Decision binds you before you see anyone else's aid offer. Columbia's cost of attendance is $89,472. Here is what families actually paid on average after grants (College Scorecard, 2023-24, federal aid recipients):
Family income
Average net price
$0–30,000
$4,570
$30,000–48,000
$2,275
$48,000–75,000
$5,866
$75,000–110,000
$11,782
Over $110,000
$50,621
The jump at the top is the thing to notice. Under $110,000, Columbia's average net price stays under $12,000. Above it, the average is over $50,000 a year. That top bracket is very wide, and your family's number could land anywhere inside it. Run Columbia's net price calculator before you sign the agreement, not after December 15.
Should you use your Early Decision here?
Columbia is a strong Early Decision choice if all three are true:
It is your first choice for Columbia's reasons. New York, the Core Curriculum, the size of the college inside a big university. If you would be just as happy at three other schools, you are spending your one binding application on a coin flip.
Your academic record is in the range. Top-tier rigor, grades near the top of your class, and either a score in or near 1510–1580 or a file strong enough to stand without one.
The money works without comparison. Your family has run the calculator and can accept Columbia's number as final.
If any of those fails, the math above cuts the other way. A 2.8% regular round is harsh, but a binding yes to a school you can't afford or don't love is worse.
The 2024-25 filing lists Columbia's Early Decision deadline as November 1 with notification by December 15. Confirm this year's dates on Columbia's admissions site.
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Early Decision and first-year pool figures and admission factors are from Columbia College and Columbia Engineering's 2024-25 Common Data Set, sections C1, C7 and C21, published by Columbia's Office of Planning and Institutional Research. The testing policy is from Columbia's June 12, 2026 announcement. SAT range and net price are institution-reported figures published through the U.S. Department of Education's College Scorecard. Results are data-based analysis and do not guarantee admission.
Columbia University in the City of New York Early Decision acceptance rate
In the 2024-2025 Common Data Set, Columbia University in the City of New York admitted 795 of 6,007 Early Decision applicants — an Early Decision acceptance rate of 13.2%.
Everyone who did not apply Early Decision that 2024-2025 cycle: 1,530 admitted out of 54,240, a rate of 2.8%. The Early Decision rate is 4.69× the rest-of-pool rate.
Early Decision pools are not a random slice of the applicant pool — recruited athletes, legacy applicants and QuestBridge matches are concentrated in them. These figures describe a differently composed group of applicants, so neither the rate nor the ratio is a number you can apply to your own chances.
Results are data-based estimates and do not guarantee admission. This article is for informational purposes only and does not guarantee admission outcomes. All data is based on publicly available information and may not reflect current admissions standards.
Written by Justin L. — data analysis on U.S. federal education datasets (IPEDS · College Scorecard).