10 min read|Updated April 24, 2026

Got Waitlisted? Here's the Letter That Actually Works.

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A waitlist letter is the most emotionally confusing piece of mail a high school senior gets. It is not a rejection, but it is not an acceptance either, and the family has no real timeline, no clear odds, and very little to go on. This post tells the honest version. Most waitlists do not move. Some schools genuinely want a Letter of Continued Interest (LOCI) and read every one. A few elite schools explicitly do not want one. For the full school-by-school playbook including historical waitlist accept rates and three LOCI templates, see kidtocollege.com/decide/waitlist.

What a Waitlist Actually Means

The official line is that the waitlist is a holding pool of qualified applicants who could not be admitted in the regular round but might be offered a spot if seats open up after May 1. The unofficial reality: the waitlist is also a yield-management tool, a soft no for legacy and donor applicants the school did not want to outright reject, and at some schools a way to keep the application pool looking selective. At the most selective US universities, historical waitlist accept rates cluster between 0% and 8% in any given year. At a handful of schools in tight years (Princeton, MIT, Carnegie Mellon, Boston University, Berkeley) the rate has been under 2%. A few schools (Tulane, Tufts, Virginia Tech) move their waitlists more actively, with accept rates of 13-19%. Caltech's small waitlist often moves around 20-25% because its yield is low. But for the vast majority of waitlisted students at the vast majority of selective schools, the most likely outcome is that nothing happens and the waitlist quietly clears in early summer. The takeaway: treat the waitlist as a low-probability bonus, not a real plan.

The Question to Ask Before You Write Anything

Before you spend energy on a LOCI, sit at the kitchen table and answer one question honestly. If this school offers you a spot on June 15, are you actually going to walk away from the deposit at your best current admit, pay a new deposit, scramble for housing, and switch? For a lot of families the honest answer is no. The best current admit is affordable, the kid is excited, the aid letter works. The waitlist school was a reach that felt good to apply to but in cold light is not worth the uncertainty. If that is your situation, send the school a polite withdrawal note, free up the spot for a kid who actually wants it, and stop checking the portal twice a day. The families who suffer most through April and May are the ones who never commit to Plan A while white-knuckling the waitlist.

Schools That Want a LOCI vs Schools That Don't

Most selective schools accept and read a LOCI. A few explicitly do not want one, and sending one anyway is a small negative signal at a place where you have very little margin. The school's own waitlist FAQ, usually linked from the waitlist email, is the source of truth. Schools that explicitly accept LOCIs and read them as a real demonstrated-interest signal include Yale, Brown, Dartmouth, Cornell, Penn, Columbia, Johns Hopkins, Duke, Vanderbilt, Rice, Notre Dame, Northwestern, Tufts, Northeastern, Boston College, Emory, Washington University in St. Louis, University of Chicago, and Georgetown. At these schools, a well-crafted LOCI sent through the applicant portal within two weeks is exactly what the admissions office is asking for. Schools that explicitly discourage additional materials include Princeton (whose waitlist FAQ states they do not want extra letters), Stanford (asks waitlisted students not to send additional materials beyond an optional brief portal note), Harvard (no additional letters of recommendation; a short note is tolerated but not required), and MIT (a brief note is OK, anything more is unwelcome). If your waitlist school is one of these, follow their instructions exactly. The kid who tries to game the policy by sending an unsolicited five-page LOCI is hurting their own case. The full school-by-school posture chart for 40+ top schools lives at kidtocollege.com/decide/waitlist.

What to Put in the LOCI

The LOCI is a short email, 150 to 300 words at most, that does three specific things. Anything beyond these three things is filler that hurts more than it helps. 1. State, in plain language, that this school is your first choice and that you will enroll if admitted from the waitlist. This is the single most important sentence in the letter. Admissions offices use waitlists to hit yield targets. When they go to the waitlist in May or June, they pull the kids they are most confident will say yes. If you do not explicitly commit, you signal that you might not, and you go to the bottom of the pile. 2. Name one or two specific reasons this school is the right fit. Not generic praise. A specific professor whose work lines up with your senior project. A specific course you have read the syllabus for. A specific program, center, or study-abroad pathway that connects to the academic thread you wrote about in your original application. Show that your interest is informed and specific, not a vague enthusiasm that could apply to any peer school. 3. Add one or two genuinely new updates since you applied. A senior-year award, a competition placement, an internship offer, a meaningful capstone result, a published piece, a leadership transition, a real improvement in spring-semester grades. "I am still in varsity soccer" is not an update. "I placed third at the state math olympiad in March" is. Leave out: begging, repeating your essays back at them, name-dropping an alumnus or donor, generic praise, additional recommendation letters unless explicitly invited, and any letter at all to schools that asked you not to send one. The three full LOCI templates (short, standard, and a mid-May update) are at kidtocollege.com/decide/waitlist.

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When to Send It (and When NOT to Follow Up)

Send the LOCI within 1 to 2 weeks of getting waitlisted. Schools start working their waitlists in early May as soon as deposit numbers come in, and the meaningful movement happens between mid-May and late June. A LOCI sent in mid-April lands in the inbox while admissions officers are actively deciding who to pull. A LOCI sent in late June is too late. After the initial LOCI, send at most one more update, and only if something genuinely significant has happened: a national award, a capstone or thesis presentation, a notable internship, a published piece. Send the update once in mid to late May and then stop. Three or more touches starts to look needy. Do not email the admissions office to ask if they have made a decision. Do not have a college counselor call on your behalf. After sending the LOCI and one optional update, pour your energy into the school where you actually committed.

Commit to Your Top Admit by May 1 -- No Matter What

This is the most important sentence in this post. By May 1 (the National Candidate Reply Date at almost every US school), put down a deposit at the best school you actually got into. Not the waitlist school. The deposit is typically $200 to $500 and non-refundable. Pay it anyway. If the waitlist school later admits you and you decide to switch, you forfeit the deposit, send a polite withdrawal email, and move on. A few hundred dollars is a small price for the certainty of having a confirmed seat and for eight weeks of mental peace. Do not double-deposit. Putting deposits at two schools to keep options open feels clever and is widely treated as an admissions ethics violation. Schools share deposit lists through NACAC in late May, and getting caught can cost you the admit at both schools. While you wait: pay attention to housing deadlines at your deposit school (often early to mid May), orientation signup, summer reading, the roommate questionnaire. Decorate the dorm. Buy the sweatshirt. If the waitlist call comes in June, it is a happy surprise. If it doesn't, you have already been excited about Plan A for two months.

When to Give Up Gracefully

Most schools clear their waitlists between mid-May and mid-July. The biggest wave is the first two weeks of May, as offices see who actually deposited. A second wave hits in late May. A long tail of small movements runs through June. A handful of late stragglers in July, usually replacing students with summer commitments that fell through. By August 1, the waitlist is effectively closed at almost every school. Pick a personal deadline. We suggest July 1. If you have not heard by then, mentally close the book. Don't check the portal. Don't refresh the email. Lean fully into prep for the school you are actually attending. The 5% chance of an August surprise is not worth a summer of low-grade anxiety. If the waitlist school does reach out in mid-July, they usually expect a yes or no within 24 to 72 hours. Have the answer ready before the call comes. The math you should already have done: net cost difference over four years, whether you would genuinely be happier, whether the deposit-forfeit and housing-scramble at Plan B is worth it. If you have to think about it for more than a day, the answer is probably no. For the polite withdrawal template and the full waitlist accept-rate table for 40 top schools, see kidtocollege.com/decide/waitlist. If the issue at your best admit is actually money rather than school fit, the appeal letter coach at kidtocollege.com/coach/appeal-letter can often close a meaningful chunk of the gap. About 75% of well-crafted appeals get more aid.

The Bottom Line

A waitlist letter is not a verdict on your kid. The schools that waitlist most heavily reject thousands of qualified applicants every year for institutional reasons that have nothing to do with the applicant: geographic balance, intended major distribution, the size of last year's yield. A waitlist letter from an elite school is closer to "you were competitive and we ran out of seats" than it is to "you didn't measure up." Write the LOCI if the school accepts them. Send it within two weeks. Keep it short, specific, and unmistakably committed. Then commit fully to your best current admit by May 1, deposit and all. Treat the waitlist as a long-shot bonus you barely think about. Set a personal deadline of July 1 and stick to it. The school your kid actually attends matters far less than what they do there.

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KidToCollege is free to use and editorially independent. Data sourced from public records including IPEDS, Common Data Sets, College Board and FAFSA.gov. Always verify deadlines and requirements directly with institutions. Not a guarantee of admission or financial aid.