Somewhere in the fall of senior year, a student is told to "show demonstrated interest." Visit campus. Open every email. Attend the virtual session. Write the counselor. The advice is everywhere, it costs time, and for most of the schools on most lists, the schools themselves have written down that it does not count.
What the schools say
The Common Data Set asks each college, in section C7, how much "level of applicant's interest" weighs in admission. Four answers: very important, important, considered, not considered.
Across the 73 filings we have read for the 2024–25 and 2025–26 cycles, 69 answered the question. Zero rate it very important. Two rate it important. Twenty-five rate it considered. Forty-two rate it not considered.
That last number is the one to sit with. Sixty percent of the schools that answered say, in their own filing, that whether you visited, emailed, or opened the newsletter plays no role.
The two that say it matters
Lehigh and the University of Pittsburgh are the only filings in our set that rate demonstrated interest important. If either is on your list, the visit and the contact are not theater. Everywhere else, the most a school claims is "considered," which in this form means it may enter the read but is not a weighted factor.
The twenty-five that consider it
The considered group includes Dartmouth, Duke, Northwestern, Rice, Washington University in St. Louis, Tufts, Michigan, Boston University, Case Western, Bowdoin, Haverford, Lafayette, Skidmore, Wake Forest, George Washington, Baylor, Northeastern, Vermont, Denver, Oklahoma, LSU, Michigan State, Oregon State, Cincinnati, and San Francisco.
Read that as: a school on this list has said interest is a legitimate input. It has not said it is a large one. At Dartmouth, where the admit rate is in the single digits and the filing rates rigor, essays, and recommendations very important, "considered" interest is a tiebreaker at most.
The forty-two that do not
The not-considered group includes every University of California campus we read, Harvard, Stanford, Yale, Princeton, Columbia, Brown, Penn, Cornell, Chicago, Johns Hopkins, Caltech, MIT, Georgetown, Vanderbilt, Emory, USC, Georgia Tech, Virginia, UNC, Illinois, Wisconsin, Maryland, Penn State, Boston College, Villanova, Williams, Amherst, and the University of Washington, among others.
For these schools, the campus visit is for you — to learn whether you want to go — and not for them. That is a fine reason to visit. It is not a reason to schedule one you cannot afford in order to be noticed.
The exception that is not on the form
One thing the C7 row does not capture: a handful of schools ask a "why us" supplement, and that essay is read as an essay, not as interest. A specific, well-researched answer to "why this school" helps at a school that rates essays very important, regardless of what it says about demonstrated interest. Research the school for the essay. Do not research it to be seen researching.
Why the advice persists
Demonstrated interest was a real factor at a real set of schools, and still is at some. The problem is that the advice generalized. It became a thing every applicant is told to do at every school, and the cost of that generalization falls on students who fly across the country to visit a school that has published, in writing, that the visit does not count.
The other reason is that interest is one of the few factors that feels controllable in October. Grades are set. Scores are nearly set. Essays are hard. Sending an email is easy. Easy and effective are not the same thing, and the C7 table is where the difference is written down.
What Early Decision actually signals
The one form of demonstrated interest every school reads is a binding application. Early Decision says "I will come" in a way no email can, and the schools that run it have built the round around exactly that promise. If you want a school to know it is your first choice and you are certain, that is the mechanism. It costs you the ability to compare offers, and it should be spent once, on the school where the round's published advantage is real and your file sits inside the admitted range.
What to do with the weeks you get back
Take the hours you would have spent on interest-signaling at schools that do not count it and put them into the factors those schools rate very important. For most of the list, that is the essay and the recommendations. For the rest, the table says.
Where the numbers come from
Every rating is from section C7 of the named school's Common Data Set, 2024–25 or 2025–26 cycle, read from the school's own published filing. Counts are over the 73 filings we have read on those cycles; four filings left the interest row blank and are excluded from the denominator. Each school page on PrepToDone shows the six factors that vary most, with the filing year and source link.
Name the school you're considering for Early Decision and see what it published about its early round and your estimate there — free, without an account. Which school on your list to spend the binding application on is $9.99 through Nov 15 (regular $49), once. Start with your school.
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 PrepToDone Team — data analysis on U.S. federal education datasets (IPEDS · College Scorecard).