Skip to main content
Indiana University School of Medicine
Indiana University School of Medicine
Medical Student Portal

Step 1 Guide: Class of 2027

Step 1 has been pass/fail since January 2022. Historically, the median Step 1 score at IU School of Medicine has been higher than the national median for Step 1 scores. This means that our curriculum prepares you very well for the Phase 2 clinical curriculum and successful completion of Step 1.

To help you prepare for Step 1, the Office of Student Affairs has created the below timeline for the 2024-2025 academic year, which includes required dates and recommendations to assist with your preparation.

Questions?

Questions about Step 1 preparation may be directed to Abigail F. Klemsz, MD, PhD, assistant dean for student affairs and director of advising.

Timeline

August 2024: Prepare for Step 1

Based on our experience with previous medical school classes, the best preparation for Step 1 is to learn as much as possible and perform to the best of your ability in all your Phase 1 courses. Medical Student Education (MSE) will provide Step prep sessions to enhance your Step 1 preparation. A full schedule will be released before the fall semester. Check announcements through your Class of 2027 Advising RoadMap for the schedule and access to the sessions.


Jan. 6, 2025: Take the Comprehensive Basic Science Exam (CBSE) — required

This examination helps to give you an idea of the amount of Phase 1 curriculum you have mastered and retained. This examination is meant to be used as a guide when deciding on the intensity and duration of your Step 1 study period. The result of this exam will help to predict if you will be fully prepared to take Step 1 by the April 2, 2025 deadline, or if you might benefit from additional preparation time.

Prior to this year, the CBSE was administered before ERMD, and we knew what scores predicted success on Step 1 at that point, just prior to completion of Phase 1. This year is the first year that ERMD and GIN have been switched so you will have completed ERMD before the CBSE. We therefore assume students will score higher on the CBSE with the increased information from ERMD prior to the CBSE. This exam will be in person on your campus and is required.


Feb. 21, 2025: Classes end


Feb. 22, 2025–April 1, 2025: Dedicated Step 1 Study Period


April 2, 2025: Step 1 Deadline

This deadline applies to all students regardless of their schedule or plan of study.

Comprehensive Basic Science Exam (CBSE)

The CBSE will be used to help determine your plan of study.

Scores on the Comprehensive Basic Science Exam (CBSE) taken in January are highly predictive of Step 1 performance. Based on years of data from IU School of Medicine students, we have developed the following plan to help you gauge your readiness for Step 1 and to support you in your Step 1 preparation. Our goal is that all students are ready to take and pass Step 1 without an extended delay in their curriculum progression.

  • All Phase 1 Year 2 students will be scheduled to take the CBSE on Monday, Jan. 6, 2025, in person on their campus as a proctored and timed exam. The total time for the exam is 5 ½ hours.

  • Students’ CBSE scores are released to the school and students will need to meet with their lead advisor that week to receive their CBSE score and discuss their study plan.

  • Students scoring above 60% should feel confident that their study plan is appropriate, and they will take Step 1 on or before April 2, 2025.

  • Students scoring 51%–60% should meet with their lead advisor, the learning strategist and tutors to adjust their study plan to be ready to take Step 1 on or before April 2, 2025. Students may be able to participate in the IU School of Medicine Step Up Program depending on availability.

  • Students who score 50% or below are at the highest risk for failing Step 1. To allow students the maximum amount of time to prepare, students who score 50% and below will be scheduled for an unscheduled block month in rotation 1 (R1) of Phase 2 to be used for additional study time. We strongly recommend enrolling in the Step Up Program.

Graph indicating the different paths after January 6 CBSE

Using the CBSSA as part of your exam preparation

All students will receive one voucher (purchased by the school) for a practice exam, the Comprehensive Basic Science Self-Assessment (CBSSA). This will be distributed before the beginning of the dedicated study period to help students gauge their readiness for Step 1. Students should plan to take this self assessment a few weeks before their Step 1 date.

  • Students should score 70–74% on two assessments prior to taking Step 1. The CBSSA can be used as one of these assessments. Students who are not meeting that goal should meet with their lead advisor and the learning strategist to discuss their study plan.

  • Students who scored 50% or below on the CBSE and improve to 70–74% on two assessments can schedule their Step exam by April 2, 2025, maintaining their R2–R12 schedule and allowing them to schedule an elective in R1. However, a core clerkship cannot be added back to R1.

Step 1 Delays

Not all students will be ready to take Step 1 by the April 2, 2025 deadline. This is okay, and we are here to help! We highly recommend enrolling in the school's Step Up Program or another structured program. A structured program provides accountability and takes the hard work out of figuring out by yourself the best way to raise your exam score within a particular amount of time.

  • Students who plan to take Step 1 after the April 2, 2025 deadline should plan to take Step 1 no later than May 28, 2025.

  • Students will be required to meet with a Student Affairs dean and sign a Step 1 delay agreement by March 26, 2025. Without a delay agreement, students will be required to take Step 1 by April 2, 2025.

  • Sometimes CBSSA scores go down causing students to rethink their study plans. If you scored above 50% on the January CBSE and are not scoring 70–74% on your practice exams during dedicated, you may choose to delay the Step 1 exam. Your R1 clerkship will be moved to the fourth year. For some students this will be a four week clerkship that is moved, for others an eight week clerkship. Students in this situation will also be required to sign a Step 1 delay agreement by March 26, 2025.

  • All students are required to complete the preparation requirements for Phase 2 (all onboarding and compliance requirements) and all curricular elements (including Interprofessional Education, Orientation to Clerkships, Transitions 2, Sessions to Enhance Physician Success) scheduled for April 2025 no matter when they take, or plan to take, their Step 1 exam. This should be taken into consideration when creating study plans.

Extended Step 1 Delays

We hope that all students will be able to take Step 1 by May 28, 2025. However, sometimes students will need additional time to become fully prepared to pass Step 1.

  • Students who are not prepared to take Step 1 by May 28, 2025, will need to submit a plan for an extended delay to the Student Promotions Committee.

  • Summer enrollment will be held until the student re-enters the curriculum.

  • When enrollment is held, financial aid is not available per federal regulations.

  • Students submitting an extended exam delay plan should plan to enroll in an immersive Step 1 review course if they are not already enrolled in such a program.

  • Students must take and pass Step 1 to enter their clerkships.

The following dates are deadlines for taking Step 1 to return to full enrollment:


Aug. 2, 2025 Deadline

Students will have R2–R4 clerkships dropped from their schedule. Students must take Step 1 by Aug. 2, 2025 to allow for a score to be available to return for Sessions to Enhance Physician Success (STEPS) on Aug. 25, 2025. The student will not have summer enrollment and will not be enrolled for fall until Step 1 is taken and passed. The addition of three clerkships to their Phase 3 year will most likely delay graduation by a year. The addition of four clerkships to their Phase 3 year will definitely delay graduation by a year. Without summer enrollment, students are not eligible for financial aid or malpractice insurance. School health insurance will end on July 31.


Nov. 29, 2025 Deadline

Students will have R2–R8 clerkships dropped from their schedule. Student must take Step 1 by Nov. 29, 2025 to allow for a score to be available for return to R9. Students will not have summer or fall enrollment and will not be enrolled for spring until Step 1 is taken and passed. Without enrollment, students are not eligible for financial aid or malpractice insurance. School health insurance will end on July 31. Graduation will be delayed by a year.

Failure to take Step 1 by Nov. 29, 2025, will result in dismissal by the Student Promotions Committee which can be appealed. Please see the Student Handbook for more details about this process.

Timeline Graphic

Step 1 Timeline and Deadlines
August

Preparing for Step 1 — 2027 RoadMAP
Purchase Question Bank
September

Step registration information sent in MD Student News
Step 1 Success Series
Register for Step 1
November Step 1 Success Series
Attend Session
Jan. 6, 2025 CBSE
Required attendance
Results determine your R1 schedule
January Step 1 Success Series
Attend Session
Feb. 21, 2025 Classes end
Feb. 22-April 1, 2025 Dedicated study/Step 1 Success Series/Step Up Program
Attend Session
March 25, 2025 Phase 1 Year 2 remediation exams
March 26, 2025 Deadline to sign a delay agreement
April 2, 2025 Step 1 deadline for all students
May 28, 2025 Deadline for students with a one-month Step 1 delay
Aug. 2, 2025 Extended delay deadline for Aug. 25 return
No summer enrollment
Nov. 29, 2025 Final Step 1 deadline
No summer or fall enrollment

Frequently Asked Questions

The Comprehensive Basic Science Examination (CBSE) is a practice examination for Step 1. It is available only to institutions and given in a proctored setting. The exam contains 200 items and lasts 5 hours and 15 minutes (includes a 15-minute optional break).

The Comprehensive Basic Science Self-Assessment (CBSSA) is also considered a practice examination for Step 1 but is taken on your personal computer at your chosen location. CBSSA’s are comprised of 4 sections composed of 50 questions each. You have 1 hour and 15 minutes to complete each section and 5 hours total for the whole exam. Students should take these practice exams at the standard pace to better simulate exam conditions.

The United States Medical Licensing Examination® (USMLE®) is a three-step examination for medical licensure in the United States. It is sponsored by the Federation of State Medical Boards (FSMB) and National Board of Medical Examiners (NBME).

The USMLE assesses an examinee’s ability to apply knowledge, concepts, and principles, and to demonstrate fundamental patient-centered skills. These skills constitute the basis of safe and effective patient care. Health care consumers throughout the nation enjoy a high degree of confidence that doctors who have passed all three steps of the USMLE have met a common standard.

Step 1 is the first of three exams that you will take. Step 1 is a one-day examination. It is divided into seven 60-minute blocks and administered in one eight-hour testing session. The number of questions per block on a given examination form may vary but will not exceed 40. The total number of items on the overall examination form will not exceed 280. You will register for Step 1 in the fall and you will receive registration instructions at that time.

Find more information about Step 1.

Students who have performed well in their courses typically perform well on the CBSE. We encourage you to reach out to your lead advisor or the learning strategist to discuss strategies for keeping your performance in this range.

Some students design their study schedules to allow for a break over the holidays. Other students choose to continue their study schedule through the holiday break. Please work with your lead advisor to discuss your progress as you approach the CBSE.

Students who need to remediate a course will automatically be scheduled for an unscheduled block month in rotation 1 (R1) of Phase 2 to be used for additional study time. Students in this situation will also be required to meet with a Student Affairs dean and sign a Step 1 delay agreement no later than March 26, 2025.

 

Students who plan to apply for accommodations for Step 1 are encouraged to apply as early as possible. The NBME can take a minimum of 60 business days (three months) to review applications for accommodations. Reach out to Beth Tidball at btidball@iu.edu for help with your application for accommodations.

Students may request a one-time-only, contiguous three-month extension to their eligibility period. The fee for an extension is $70 per registration. The request and fee must be submitted no later than one month after your current eligibility period expires.


Instructions from NBME

To submit a request, log in to your account on NLES, click on the “Full Details” link for your exam, and click the “Extend Eligibility Period” button in the “Apply” box. If you have an appointment scheduled during your current eligibility period and need to reschedule the appointment for your extended eligibility period, you must cancel or reschedule with Prometric. Requesting an extension of your eligibility period does not cancel a scheduled appointment. A fee may be charged by Prometric if you change your appointment, depending upon how much notice you provide when making the change. See the appointment change fee schedule on the USMLE website for detailed information.

If you cancelled your appointment within 45 days of the scheduled test date or did not test as scheduled, you need to call Prometric as directed on your scheduling permit and pay a fee to Prometric to reinstate your eligibility record before you submit your request for an eligibility period extension. NBME will issue a revised scheduling permit two to three business days after processing your request and notify you by email. Upon receipt of your revised scheduling permit, you may contact Prometric to schedule an appointment.

Students will automatically be enrolled in curriculum to prepare them for Phase 2. These include Interprofessional Practice and Education (IPE), Transitions 2, Sessions to Enhance Physician Success (STEPS), and Orientation to Clerkships (OTC).

We have studied IU School of Medicine students for many years and our evidence shows that students perform better on clerkships when Step 1 is completed before Phase 2. Phase 2 is challenging and requires all of your attention. Completing Step 1 before starting clerkships allows you to focus all of your attention on the next phase of your training.

IU School of Medicine students are very well prepared to take Step 1. We are proud that our school Step 1 average has been above the national average for many years and last year we had only a small number of students who did not pass the first time.

We anticipate receiving most Step 1 scores before the start of the first clerkship. If a failing score is received before the start of clerkships, you will not begin clerkships and will receive help creating a plan for success on your next attempt on Step 1. Students whose scores are received after the start of the first clerkship will have the option to remain in their current clerkship or withdraw from the clerkship to begin preparing for their second attempt.

When students fail Step 1, their score is reported to the Student Promotions Committee. Students will be required to provide their study plan for retaking Step 1 to the Student Promotions Committee for their next scheduled meeting. The Student Promotions Committee will very likely require that students retake Step 1 within three months of receiving their failing score. IU School of Medicine requires that students retake and pass the Step 1 exam before returning to their clerkships. Students will not have enrollment until Step 1 is taken and passed. Without enrollment, students are not eligible for financial aid or malpractice insurance. School health insurance will end on July 31.

Nov. 29, 2025, deadline: Students must retake Step 1 by Nov. 29, 2025, to allow for a score to be available for return to R9. Students will have clerkships through R8 dropped from their schedule. Students will not have enrollment until Step 1 is taken and passed. Without enrollment, students are not eligible for financial aid or malpractice insurance. School health insurance will end on July 31.

Failure to retake Step 1 by Nov. 29, 2025, will result in dismissal by the Student Promotions Committee which can be appealed. Please see the Student Handbook for more details about this process. The committee may set an earlier deadline in some cases. Students should plan on being provided only two opportunities to pass Step 1 as a third attempt is not guaranteed.

First, be kind to yourself. It is normal to feel anxious about things that are very important to you. Also, know that you are not alone. The student affairs team is here to support you! We believe in you! We also understand that preparing for this exam can be a source of stress and can create anxiety and feelings of being overwhelmed. We believe that it takes a strong network of support to get through all of the phases of medical school and have worked hard to create that support for you.

Mental Health Services are available to work with students on many issues such as test anxiety that might interfere with exam performance. All of their services are confidential. Log in to the Mental Health Services patient portal to schedule appointments, access virtual care or communicate with the department, or contact the program coordinator at 317-278-2383 to set up a time to meet with any of the providers.

Please do not hesitate to reach out to anyone on our team at any time with questions or concerns that you have. You are not alone. We are here to help you succeed!

Questions about Step 1 preparation may be directed to:

Abigail F. Klemsz, MD, PhD
Assistant Dean for Student Affairs
Director, Advising
Medical Student Education
Van Nuys Medical Sciences Building, Room 164F
635 Barnhill Drive
Indianapolis, IN 46202
317-274-1963
aklemsz@iu.edu