Founded in 1900, CCOM is one of the oldest osteopathic medical schools in the country — on a large suburban-Chicago health-sciences campus with a strong primary-care match record. Here's an honest, physician-reviewed look at what it takes and what it values. No admission odds — just verified facts and how to read them.
The Chicago College of Osteopathic Medicine educates osteopathic physicians to provide compassionate, quality care, promote the practice of osteopathic medicine and lifelong learning, research and service.CCOM official mission1
It's a compact mission, but notice the order: compassionate, quality care first, then osteopathic identity, lifelong learning, research, and service. CCOM presents itself as a broad, traditional osteopathic program that turns out well-rounded physicians, and its match distribution backs that up — the two largest specialties for its recent class were internal medicine and family medicine. If you're drawn to a large, established program with a strong primary-care backbone, that's the fit CCOM is describing.
CCOM is a four-year DO program that progressively integrates basic and clinical sciences, with core rotations across family medicine, internal medicine, surgery, pediatrics, psychiatry, OB/GYN, emergency medicine, and OMM. It sits on Midwestern's large Downers Grove health-sciences campus alongside other health professions — useful for interprofessional exposure. One concrete signal of quality is board performance: CCOM's officially reported COMLEX-USA pass rates run at or above the national average.1
(CCOM's DO program page doesn't enumerate named dual-degree tracks, so we're not listing any we can't verify — confirm any specific combined-degree option directly with the school.)
CCOM publishes a minimum 2.75 cumulative and 2.75 science GPA to apply, and states that above 3.00 is competitive.2 The snapshot numbers are entering-class averages above that, so a GPA between the floor and the average still puts you in a real conversation. Prerequisites are a year each (with lab) of biology, general chemistry, organic chemistry, and physics, plus English composition, with a minimum grade of C; anatomy, physiology, and biochemistry are recommended. MCAT scores must be from a test taken no more than three years before the planned enrollment year. Letters are specific: two — one from a premedical committee, prehealth advisor, or basic-science professor, and a letter from an osteopathic physician is strongly recommended. Family-member letters aren't accepted.
CCOM uses a panel interview, not the MMI. In its own words, applicants "join several other interviewees to meet with members of an interview panel," drawn from basic scientists, current students, administrators, and clinicians, with both virtual and on-campus options; the season runs roughly September through April.2 A panel means several people forming an impression at once, from different vantage points — so rehearse holding eye contact and addressing the whole room, and be ready to speak to why osteopathic medicine and why CCOM specifically. Because you may be interviewing alongside other applicants, treat everyone in the room the way you'd want a future colleague to.
CCOM uses a supplemental (secondary) application — reaching that stage requires meeting the 2.75 GPA minimum — and admissions are rolling, first-come, first-served until seats fill.2 The school notes that, typically, 50% of all admissions offers are made by the end of December, which tells you plainly how much early completion matters. Applications go through AACOMAS with an April 1 deadline — but given that half of offers land by December, treat the real deadline as "as early as you can be complete."
For 2026–2027, CCOM tuition is $85,232 for the year; adding the student services fee ($1,500) and disability-insurance fee ($48) brings it to about $86,780 a year before living expenses.3 That's toward the higher end for DO programs, so factor total cost of attendance and financial aid into your decision — and confirm the current year's figure on Midwestern's official page.
CCOM reports a 98.44% placement rate for the Class of 2026 (189 of 192), across 29 states, with 53% staying in Illinois; the largest specialties were internal medicine (38), family medicine (16), and emergency medicine (15), followed by anesthesiology and general surgery.4 The heavy internal-medicine-and-family-medicine weighting lines up with CCOM's primary-care-oriented mission — and if you want to practice in Illinois, that in-state concentration is worth noting.
CCOM is a large, traditional DO school with a strong board and primary-care record, a panel interview, and a rolling cycle where, typically, half the offers are out by December.2 The published 2.75 floor leaves room below the averages, but the two things that move the needle here are timing (be complete early) and a genuine osteopathic story (the strongly-recommended DO letter is a hint). Write toward compassionate, primary-care-oriented medicine, submit early, and line up a real osteopathic physician's letter. This is our read of CCOM's own materials, not a prediction of admission.
Preceptorly is admissions software built by a practicing physician. It matches your real numbers to each school's published averages — never fake odds — and coaches the parts that actually decide your cycle:
No. CCOM uses a panel interview — applicants meet with a panel drawn from basic scientists, current students, administrators, and clinicians. Virtual and on-campus options are offered. It is not a multiple mini-interview.
CCOM requires a minimum 2.75 cumulative and 2.75 science GPA to apply and considers above 3.00 competitive; MCAT must be within three years of the planned enrollment year. For the Class of 2029 the averages were 3.65 overall GPA, 3.61 science GPA, and 509 MCAT.
For 2026–2027, tuition is $85,232 per year; with the student services fee ($1,500) and disability insurance fee ($48), the total is $86,780 per year, before living expenses.
CCOM requires two letters: one from a premedical committee, prehealth advisor, or basic-science professor, and a letter from an osteopathic physician is strongly recommended. Family-member letters are not accepted.
For the Class of 2026, CCOM reports a 98.44% placement rate (189 of 192), with matches across 29 states and 53% in Illinois; the largest specialties were internal medicine, family medicine, and emergency medicine.
Figures reflect Midwestern University's officially published data as of September 2026 and can change each cycle — always confirm the current numbers on Midwestern's official pages before you apply. This page covers CCOM in Downers Grove, IL only (not AZCOM in Glendale, AZ). Preceptorly is not affiliated with Midwestern University. This page is an independent, physician-reviewed resource and does not predict admission.