What Is the Stanford Clinical Summer Internship Acceptance Rate? 2026 Data + How to Get In
Updated: 20th October, 2026
TL;DR
Stanford doesn’t publish an acceptance rate for the Stanford Clinical Summer Internship. A 2025 university news profile put it at about 5%, so treat that as an estimate. The program is for rising high school juniors and seniors and undergraduate pre-med students who are 16 or older. Your application should show a specific, believable interest in clinical medicine. If you’d rather lead your own research project, look at the Lumiere Research Scholar Program. It pairs you 1:1 with a PhD mentor.
What is the Stanford Clinical Summer Internship?
The Stanford Clinical Summer Internship, or Stanford CSI, is a two-week medical education program run by Stanford Medicine for high school and pre-med students. It ran under the same name in 2026. You learn through live classes, skills practice, and simulated cases led by Stanford faculty.
This is clinical exposure, not a research internship. You practice medical skills and work through case scenarios. Stanford doesn’t describe a lab placement, original data, or a research paper. You can read the details on the official Stanford CSI page.
Application deadline: 2027 dates aren’t posted yet. The 2026 summer deadline was February 9, 2026, and Stanford says to check back on January 1, 2027.
Duration: Two weeks for each summer session, Monday through Friday. The fall program runs 10 weeks.
Location: The Stanford campus in Palo Alto for the on-campus session, or live on Zoom for the virtual session. Housing isn’t provided.
Eligibility: Rising high school juniors and seniors and undergraduate pre-med students who are 16 or older when their session starts.
Cost: A $95 application fee, plus $6,580 on campus or $4,580 virtual in 2026.
Selectivity: Stanford calls the program very competitive but doesn’t publish an acceptance rate.
Detail | Summer on-campus | Summer virtual | Fall virtual intensive |
2026 dates | July 13 to July 24, 2026 | July 27 to August 7, 2026 | 10 weeks; cohort dates not posted on the program page |
2026 application window | November 1, 2025 to February 9, 2026 | November 1, 2025 to February 9, 2026 | May 1 to June 1, 2026 |
Format | In person at Stanford | Live on Zoom | Live on Zoom, one evening a week |
Hours | 8:30 a.m. to 4:00 p.m., Monday to Friday | 8:00 a.m. to 1:00 p.m., Monday to Friday | One 90-minute session each week |
Application fee | $95 | $95 | $75 |
Program fee | $6,580 | $4,580 | $2,480 |
What is the Stanford Clinical Summer Internship acceptance rate?
Stanford doesn’t publish an official acceptance rate, applicant count, or number of students admitted. Its FAQ says only that Stanford CSI is “a very competitive program.”
The best public estimate is about 5%. It comes from a September 2025 University of Nebraska at Kearney news story about a student who got in. The story gave no applicant total and didn’t explain how the rate was figured.
Treat 5% as an estimate. It isn’t a Stanford number, and you can’t check it against real applicant and admit counts. Plan for a highly selective process, but don’t quote 5% as an official Stanford rate.
Who gets into Stanford CSI?
Stanford doesn’t publish an admitted-student profile, average GPA, test-score range, or list of preferred activities. So no single “typical” applicant exists. A strong applicant is more likely to show this mix:
Solid science preparation. Stanford strongly encourages high school biology, and the application needs a recommendation from a recent STEM teacher.
A clear reason for exploring medicine. Your essay should connect your experiences to the clinical curriculum, not just say you want to help people.
Steady engagement. Science clubs, health education, volunteering, caregiving, first-aid training, or independent reading can all count. None is required, and access differs for every student.
Readiness to take part. Both formats run daily and expect regular attendance, focus, and teamwork.
You don’t need lab research to fit this program. Stanford CSI teaches clinical skills and medical reasoning, so a student with thoughtful health-related service may fit better than one with research credentials and no interest in patient care.
What does the Stanford CSI selection committee look for?
Stanford lists the application materials but doesn’t publish a scoring rubric or say how much each part counts. The points below are practical guesses, not official criteria.
Academic readiness: Your transcript covers two full academic years. U.S.-based students must send PSAT, SAT, or ACT scores. If you haven’t taken one, you can explain why, and Stanford says missing scores don’t automatically disqualify you.
Teacher support: You need a recommendation from a recent STEM teacher. A strong letter shows how you learn, take feedback, and work with others.
Purpose and fit: The curriculum covers patient histories, suturing, injections, vital signs, dissections, and clinical cases. The best essays explain why those experiences matter to you now, not why Stanford is famous.
Commitment outside class: The resume asks for estimated hours for each activity, club, or job. Depth and honest hours beat a long list of short activities.
How do you apply to Stanford CSI?
For the 2026 summer cycle, applications opened November 1, 2025 and closed February 9, 2026. Recommenders got seven extra days to submit letters. Stanford emailed decisions on April 10, and admitted students had to pay the program fee by April 17.
The 2027 cycle isn’t posted yet. Stanford’s program page says to check back on January 1, 2027. Here is what the 2026 application required:
Portal account: You applied through the Stanford CSI application portal.
Transcript: Transcripts covering two full academic years. Unofficial copies were accepted.
Resume: A current resume with estimated hours for each activity, club, or job.
Test scores: PSAT, SAT, or ACT reports for U.S.-based students, or a short explanation if you hadn’t taken one.
Essays: The essay prompt or prompts.
Recommendation: One letter from a recent teacher. It had to be a STEM teacher, and your application wasn’t complete until it arrived.
Application fee: $95, paid by credit card, unless you got a waiver.
What will you learn at Stanford CSI?
You spend two weeks practicing core clinical skills and working through medical cases. On campus, Stanford lists brain, heart, and kidney dissections, suturing, injections, vital signs, standardized-patient interviews, trauma scenarios, and a final clinical simulation. Live lectures include Stanford faculty such as surgeons.
Virtual students join live Zoom classes. Stanford ships a supply kit for the guided dissections and skills practice. International students may need to find some items locally, because some supplies can’t be shipped abroad.
You won’t get an original research question, a lab mentor, a data set, or a paper. If research is your goal, compare these Stanford research programs for high school students, including the Stanford Institutes of Medicine Summer Research Program.
How do you get into Stanford CSI?
The Stanford Clinical Summer Internship acceptance rate may be unpublished, but small classes and a competitive pool make a focused application important. These six tips help.
Make your essay about clinical medicine, not the Stanford name. Name two or three parts of the curriculum that interest you and say why. A student curious about neurology could link brain dissection and patient histories to a question about how symptoms show what is happening in the nervous system. Specific beats general.
Build one clear story across the application. Your transcript, resume, essay, and recommendation don’t need to repeat each other, but they should fit together. If your essay is about patient communication, your resume might show service or peer support.
Choose your recommender for detail, not status. Ask a STEM teacher who has seen you tackle hard problems, learn from mistakes, and help classmates. Give them plenty of time and a short note on why CSI fits your goals.
Count your activities honestly. “Volunteered 3 hours weekly for 20 weeks and made patient-resource packets” says more than “hospital volunteer.” Never inflate your hours.
Show you can handle an intense schedule. The on-campus day runs 8:30 a.m. to 4:00 p.m., and the virtual day runs 8:00 a.m. to 1:00 p.m. Share examples of focus, preparation, and teamwork.
Submit early enough to fix problems. Your recommender may use the seven-day extension, but you still depend on another person and an online portal. Finish your own parts early and check every upload.
Is Stanford CSI worth it?
Stanford CSI is worth it if you want a close look at clinical medicine and can cover the cost. It’s a weaker fit if you want a research project or a lower price.
Pros -
You get two weeks of live medical training, including brain, heart, and kidney dissections, suturing, and injections.
The virtual session costs $4,580, which is $2,000 less than the $6,580 on-campus session.
Students from other countries can apply, and virtual students get supplies shipped to them.
The program lasts only two weeks, so it fits around other summer plans.
Cons -
You pay a $95 application fee plus $4,580 to $6,580 in program fees, and the program has no stipend.
You don’t get a research project, a lab mentor, or a paper.
On-campus students must commute or arrange their own housing, and Stanford can’t sponsor visas for that session.
Stanford doesn’t publish an acceptance rate, so it’s hard to judge your odds.
What can you do if you don’t get into Stanford CSI?
You can still build medical experience through other programs and local work. Many students get clinical exposure by volunteering at a hospital, clinic, or senior care center. Others take a first-aid or CPR course or ask a family doctor about shadowing.
Other summer programs can fill the same gap. Browse these pre-med summer programs for high school students to compare formats and costs. If you want lab-style work, look at the Stanford research options listed above. Whatever you choose, keep a record of your hours and what you learned, so you can describe it clearly in your essays.
Frequently asked questions: Stanford Clinical Summer Internship
Is the Stanford Clinical Summer Internship paid?
No. It’s not a paid job, and Stanford doesn’t list a stipend. In 2026, you paid a $95 application fee, plus $6,580 for the on-campus program or $4,580 for the virtual program. The fall program cost $2,480 plus a $75 application fee.
Who can apply to Stanford CSI?
Rising high school juniors, rising seniors, and undergraduate pre-med students can apply. You must be 16 or older by the first day of your session, and Stanford strongly encourages high school biology. International and homeschooled students are eligible. Medical students are not.
Does Stanford CSI include research?
Not in the usual sense. The curriculum focuses on clinical skills, anatomy, patient interviews, diagnostic reasoning, simulations, and medical career exposure. You don’t get a mentored lab project or an independent paper.
What do interns do day to day at Stanford CSI?
You move between live lectures, skills practice, guided organ dissections, patient histories, case discussions, and simulations. On-campus students attend from 8:30 a.m. to 4:00 p.m. Virtual students join live from 8:00 a.m. to 1:00 p.m. Attendance is required every day.
Is there a fee waiver for Stanford CSI?
Yes, for the summer application fee. U.S. citizens and permanent residents with household income under $80,000 a year, or students in a program that supports low-income families, can request a waiver through the form on the application page. Waivers are limited and go first come, first served.
When does the 2027 Stanford CSI application open?
Stanford hasn’t posted 2027 dates yet. Its program page says to check back on January 1, 2027. For the 2026 summer cycle, applications opened November 1, 2025 and closed February 9, 2026, so start your essay and ask your teacher early.
Want a research project instead of a clinical program, or something that doesn’t depend on two fixed weeks in July? Look at the Lumiere Research Scholar Program. It pairs you with a PhD mentor for a 1-on-1 research project, done entirely online, with no travel or housing to arrange. Apply here. If cost is the main barrier, also look at the Lumiere Research Inclusion Foundation, a non-profit research program for talented, low-income students.
Stephen Turban is the co-founder of Lumiere Education and a graduate of Harvard College, where he earned an A.B. in Statistics before beginning a PhD at Harvard Business School. A former McKinsey & Company consultant and former researcher, his research has been covered by the Harvard Business Review, The Economist, BBC News, Freakonomics Radio, and the Washington Post. In his articles for Forbes, he writes on what students and professionals can learn from high school research, high school passion projects, critical thinking, and mentorship. At Lumiere, he leads a selective research program where students work one-on-one with a research mentor to develop an independent research paper. Connect with him on LinkedIn.





















