From Anxiety to Achievement: How to Prepare and Succeed on the HESI
The journey to becoming a registered nurse begins long before clinical rotations or NCLEX prep. One of the earliest gateways to nursing school is a little-known but incredibly impactful standardized test called the HESI Admission Assessment Exam, often referred to as the HESI A2. This entrance exam serves as a checkpoint for institutions to determine whether applicants are academically prepared to thrive in rigorous nursing programs. It isn’t just a hoop to jump through — it’s a litmus test of your foundational knowledge and readiness for one of the most demanding yet rewarding careers in healthcare.
For aspiring nurses, understanding the HESI exam is not just about knowing what’s on the test — it’s about recognizing its purpose, respecting its structure, and approaching it with a strategy that ensures long-term academic and professional success.
What Is the HESI Exam?
The HESI Admission Assessment (A2) Exam is a standardized, computer-based exam developed by Health Education Systems, Inc. It is administered to nursing school applicants to assess their knowledge across essential academic areas. While institutions have discretion in how they structure the exam, the most commonly tested subjects include reading comprehension, vocabulary and general knowledge, grammar, and basic math. Some schools may also test additional areas like anatomy and physiology, biology, chemistry, and physics, depending on the depth and focus of their nursing programs.
The HESI is not an intelligence test. It is a reflection of academic preparedness, with an emphasis on the skills students will need to succeed in early nursing courses. The purpose of the exam is to ensure that incoming students won’t just survive the academic rigors of a nursing curriculum — they will thrive in them. A high HESI score demonstrates more than just academic aptitude; it also signals focus, diligence, and a capacity for critical thinking.
Why the HESI Exam Matters
Success in nursing is as much about consistency as it is about intellect. Nursing school requires a mastery of core academic skills — you’ll need to read dense textbooks, understand complex vocabulary, apply logic and reasoning in clinical scenarios, and perform calculations with zero tolerance for error. These competencies are non-negotiable. Nursing is one of the few professions where mistakes have immediate consequences, and it all starts with being prepared.
The HESI exam is a crucial gatekeeper in that process. While it is not the only component of nursing school admission, it plays a significant role. Your GPA, letters of recommendation, and personal statement may speak to your character and past performance, but the HESI reveals how you perform under pressure in a testing environment — a skill that is essential not only for nursing school but also for passing the NCLEX and succeeding in the workplace.
A high score on the HESI can make you a competitive applicant, even at schools with limited seats and high admission standards. Some programs use the HESI as the primary screening tool, while others use it as one piece of a holistic admissions review. Either way, your performance on this test can be the difference between an acceptance letter and a waitlist notification.
Structure and Timing of the HESI A2 Exam
While the HESI exam can be customized by individual institutions, there are common elements that appear across most test administrations. Generally, the exam includes up to eight academic sections and a personality or learning style inventory. Most schools focus on the core academic sections. Below is a breakdown of the most commonly tested components:
As for timing, most students are given a maximum of four to five hours to complete the HESI exam. The duration may vary slightly depending on which sections your nursing school has selected. Even if you are a fast test taker, it’s advisable to budget the full time for the exam. Pacing yourself and reviewing your answers carefully can be the difference between a pass and a retake.
Each section of the HESI exam is scored separately, typically on a scale of 0 to 100%. Your school may set minimum cutoffs for each section (for example, at least 75% in Math and 80% in Reading), or they may use a composite score — the average of your section scores — as a threshold for admission.
Some institutions weigh certain sections more heavily than others. For example, schools that prioritize patient communication might emphasize high scores in reading and grammar, while those with accelerated paths might prioritize math and science. Make sure you research the requirements of your chosen nursing program carefully. Knowing which sections carry more weight will help you allocate your prep time strategically.
The HESI exam is typically offered either at an affiliated nursing school testing center or through approved third-party proctoring services. Some programs allow you to take the test online from home under secure monitoring. Be sure to confirm your test format and location early, as registration spots can fill quickly during peak application seasons.
To register, you’ll often need to:
On test day, arrive early, bring appropriate identification, and make sure you’ve prepared everything required (e.g., approved calculator, if allowed). Note that most HESI exams are computer-based, so be familiar with navigating test software, clicking answer choices, and reviewing marked questions.
One of the key differences between the HESI and more general college entrance exams like the SAT or ACT is their targeted focus. The HESI is designed specifically with healthcare in mind. You won’t find questions about abstract math theories or philosophical essays. Instead, the HESI assesses practical academic skills that are directly related to nursing success.
Another distinction lies in the emotional component. Many test-takers report that the HESI feels “friendlier” than high-pressure standardized tests. This is partly because it lacks tricky or misleading questions and instead focuses on real-world comprehension. However, don’t mistake “friendly” for easy. The difficulty of the exam lies in the breadth of content and the stamina it requires. If you underestimate it, you may find yourself needing a retake — something that some programs limit or discourage.
The HESI exam is not a test of brilliance. It’s a test of readiness. And readiness is built through consistent effort, smart strategy, and deep understanding. Before you dive into specific study methods or practice test drills, start with the big picture:
Preparing for the HESI is not just about memorizing formulas or vocabulary words. It’s about developing confidence in your ability to think like a future healthcare professional — with precision, care, and clarity.
Understanding what to expect on the HESI entrance exam is one of the most important steps toward preparing effectively.
Reading Comprehension: More Than Just Reading Skills
The reading comprehension portion of the HESI exam assesses your ability to read academic passages and extract meaning from them. It focuses on whether you can grasp the main ideas, distinguish between facts and opinions, recognize tone or purpose, and interpret implications within the text.
In a healthcare setting, reading comprehension isn’t just about understanding patient charts or textbooks. It’s about interpreting clinical documentation, understanding procedural instructions, and following evidence-based practice protocols. The exam uses passages drawn from health-related and general content. You will likely encounter texts similar to patient case studies or medical procedures written in layman’s terms.
To prepare for this section, read articles regularly from medical journals, newspapers, and nursing blogs. After reading, summarize the main points in your own words and reflect on the author’s intent. Try asking yourself questions like: “What was the main point?” or “What details support the argument?” You can also practice by reading a paragraph and attempting to paraphrase it without looking back.
Another helpful strategy is to highlight or mentally note transition words such as however, therefore, and in contrast. These often signal shifts in meaning or indicate how information is being presented. By building your comfort level with complex passages and sharpening your critical thinking, you’ll increase both speed and accuracy on test day.
The vocabulary portion of the HESI exam assesses your ability to understand word meanings in the context of written material. Many of the vocabulary words used are health-related, while others are drawn from standard academic English.
This section is vital for a nursing candidate because nurses communicate regularly with physicians, patients, and healthcare teams. Misunderstanding terms can lead to documentation errors or miscommunication about care instructions. Therefore, test designers include vocabulary to evaluate how well you’ll be able to function in academic and professional medical environments.
To prepare, compile a list of commonly used medical root words, prefixes, and suffixes. For example, understanding that “itis” refers to inflammation can help you decipher words like “arthritis” or “bronchitis.” Similarly, “hemo-” refers to blood, so you can connect it with terms like “hemoglobin” or “hemorrhage.”
Flashcards are a simple and powerful tool for this section. You can create them digitally or on paper, writing the word on one side and its definition and an example sentence on the other. For deeper retention, go beyond memorization and apply each new word in a real sentence or context related to nursing.
It’s also helpful to read nursing textbooks and educational blogs to get accustomed to the type of language used in the field. Keep a journal of unfamiliar terms and review them regularly. Over time, you’ll develop a strong academic vocabulary suited for both the test and your future clinical work.
Grammar might not seem as essential as other sections, but strong writing skills are a foundational part of nursing practice. Nurses often write patient notes, incident reports, and other official documentation that require grammatical accuracy and clarity.
On the grammar portion of the HESI, you’ll be tested on basic sentence structure, punctuation, verb tenses, subject-verb agreement, modifiers, and commonly confused words. You might be asked to identify grammar mistakes or choose the best version of a sentence.
Effective grammar preparation starts with reviewing standard rules. Brush up on simple and compound sentence structures. Make sure you understand how commas are used in complex sentences. Refresh your memory on parts of speech—nouns, verbs, adjectives, and adverbs—and how they function in a sentence.
Another useful tactic is to edit short writing samples. Take a paragraph from an article or a practice passage and try to correct any grammar or punctuation mistakes. Doing so builds editing skills and reinforces the rules in a practical setting.
Using grammar apps or printable worksheets can also offer extra practice. If you’re unsure about certain grammar rules, focus on mastering one topic at a time before moving on to the next. Consistent, incremental study is more effective than trying to cram everything into a few days.
The math portion of the HESI exam centers on basic arithmetic and real-world nursing applications. Topics typically include fractions, decimals, percentages, ratios, conversions, algebra, and dosage calculations.
Math is one of the most applied skills in nursing. Nurses routinely calculate medication dosages, IV drip rates, body mass index (BMI), and intake/output measurements. This means nursing students must demonstrate a high level of accuracy and confidence when working with numbers.
One key strategy to prepare for the math section is to break down your study into categories. Start with the basics like addition, subtraction, and decimals. Then move on to more complex areas like ratios and proportions, which are commonly used in dosage calculation problems.
Practice unit conversions, especially metric conversions, since they appear frequently on the exam and in real-world nursing tasks. Know how to convert milligrams to grams, liters to milliliters, and inches to centimeters. Being fluent in these conversions will save you valuable time during the test.
Create practice problems for yourself, or use worksheets that focus specifically on nursing math. If you make a mistake, go back and solve the problem again, step by step, to find where you went wrong. Repetition and correction are the keys to mastering this section.
Incorporating word problems into your practice can also improve comprehension. These problems often mimic real nursing scenarios and force you to apply multiple concepts to one problem. As with other sections, consistency and daily review will give you the confidence to excel.
Success on the HESI exam depends heavily on how well you manage your study time. Creating a study schedule that aligns with your lifestyle and learning habits will give you the structure needed to retain material efficiently.
Start by taking a diagnostic test. This helps you identify your strengths and weaknesses. Based on your performance, divide your study hours by section, spending more time on your weaker areas.
Dedicate 2-3 hours per day for focused study sessions. Spread your topics across the week, rotating between reading, vocabulary, grammar, and math to avoid fatigue. Keep each session targeted—don’t try to cover too many topics at once. Instead, aim for deep understanding in shorter bursts.
Use weekends or off-days for mock exams. These practice tests simulate the actual testing experience and help with time management. After each test, review your answers thoroughly to understand why you missed certain questions.
To keep your schedule flexible, build in buffer days for review and rest. Burnout can affect both your comprehension and motivation. Taking occasional breaks can help your brain absorb new material more effectively.
Practice tests are one of the most powerful tools in your preparation toolkit. They allow you to measure your progress, identify patterns in your errors, and build endurance for the real exam.
When reviewing practice tests, focus on understanding why each wrong answer was incorrect. Don’t just memorize the correct answer—dig into the reasoning behind it. This deeper analysis builds critical thinking, which is essential not just for passing the test but for succeeding in nursing school and clinical work.
Use a spreadsheet or notebook to log your performance. Record your scores by section and keep notes on which concepts you struggled with. Over time, you’ll notice trends and can fine-tune your study strategy accordingly.
Also, keep track of how long it takes you to complete each section. The HESI exam is timed, so practicing under timed conditions can improve your pacing and help you finish comfortably on test day.
By incorporating regular practice tests and self-assessment into your preparation, you will gain the confidence and clarity needed to face the actual exam with assurance.
Lastly, it’s essential to talk about mindset. Confidence, discipline, and resilience are just as important as knowledge when preparing for any high-stakes exam.
You might experience moments of doubt or frustration. That’s perfectly normal. The key is to stay focused on your goal. Remember why you want to become a nurse—whether it’s to help others, support your family, or fulfill a lifelong dream. This purpose can keep you grounded through the ups and downs of exam preparation.
Use positive affirmations. Tell yourself you are capable of mastering this material. Visualize yourself walking into the exam room, calm and focused. Self-belief has a profound impact on performance.
If you struggle with anxiety, try mindfulness exercises before and after study sessions. Deep breathing, journaling, and even light physical activity can reduce tension and enhance concentration.
Celebrate your small wins—completing a difficult topic, improving a practice test score, or sticking to your study schedule for the week. These milestones matter. They remind you that progress is being made, even if it’s not immediately visible.
Preparing for the HESI entrance exam can feel like a huge undertaking, especially if you’re trying to balance school, work, or family responsibilities. However, with the right approach, the HESI doesn’t have to be overwhelming. Instead, it can be viewed as a stepping stone toward a rewarding nursing career..
Before you even start studying, it’s crucial to evaluate your current skills in each of the test’s core components: reading comprehension, vocabulary, grammar, and basic math. Self-assessment will help you prioritize the subjects that need more of your attention. Many students are tempted to focus on subjects they enjoy or are already good at, but true progress is made when time is invested in areas that challenge them.
Try to complete a full-length HESI practice test at the beginning of your prep timeline. Not only will this give you a realistic snapshot of your readiness, but it will also expose common patterns in your mistakes. Are you consistently missing vocabulary words? Struggling with basic algebra? Losing points on reading because of time management? Knowing this early on is the key to strategic preparation.
Create a single notebook or digital folder solely for your HESI exam preparation. Each subject should have its section. Keep track of errors, new words, grammar rules, and formulas. This dedicated resource grows into your personalized guide over time and becomes an invaluable review tool in the final days before your test. Writing by hand (even if you mostly use digital resources) also strengthens memory retention and recall.
The reading section requires you to absorb and interpret written passages, identify main ideas, and draw inferences.
Strategies:
Your vocabulary knowledge can significantly impact your performance not only in the vocabulary section but also in reading and grammar.
Strategies:
Grammar is tested through sentence structure, punctuation, subject-verb agreement, and pronoun usage. Errors are subtle, so careful attention to detail is essential.
Strategies:
The math portion of the HESI exam covers fundamental operations, fractions, percentages, ratios, proportions, algebra, and metric conversions.
Strategies:
Success with the HESI hinges on consistency, not cramming. Structure your prep over several weeks or months with a clear and flexible study calendar.
How to Create a Smart Study Plan:
It’s okay if your schedule evolves. The key is consistency and a habit of tracking your progress. Use a wall calendar, app, or planner to log each session and assess your growth.
Full-length practice tests are not optional. They are critical for identifying weak spots, learning to manage time, and building exam stamina.
Effective Practice Test Tips:
Smart use of technology can dramatically boost your preparation.
Apps and Tools to Consider:
Set limits to avoid distraction. Use digital tools intentionally to clarify difficult topics, not replace deep study.
Some students study better alone, but for many, study groups provide structure, motivation, and clarity.
Benefits of Study Groups:
Keep groups small (3–4 people max), focused, and scheduled weekly. Use them for quizzing each other, tackling practice problems, or role-playing interview-style questions.
Nervousness before an exam is natural, but chronic anxiety can sabotage your performance.
Tips to Tame Exam Nerves:
Remind yourself: the HESI is not a judgment of your intelligence. It’s a tool to measure readiness and guide learning.
Even with your best efforts, you might not reach your target score the first time—and that’s okay. Many successful nurses have had to retake the HESI.
Post-Test Steps:
Retaking the exam can feel frustrating, but it also offers an advantage—you know what to expect. That familiarity can make the second attempt far more manageable.
Hearing directly from students who passed the HESI can be both inspiring and instructive. Look for forums or communities where test-takers share their experiences. Ask them:
You may discover shortcuts, motivational quotes, or even printable study schedules that are ready to use.
Throughout your prep journey, stay grounded in your motivation. You’re not studying just to pass a test—you’re investing in your dream of becoming a nurse. Every flashcard, every formula, every mock test brings you closer to helping real people in meaningful ways.
When motivation fades, revisit your goals. Visualize yourself in nursing school, succeeding. That image can reignite your determination.
By the time you reach the final stage of preparing for the HESI entrance exam, you’ve likely logged many hours of studying, taken practice tests, and reviewed your most challenging topics.
Seven Days Before the Exam: Focused, Intentional Review
As your test day approaches, your focus should shift from cramming new material to reinforcing what you’ve already studied. The goal is not to introduce unfamiliar topics, but to lock in what you know and build confidence. Think of this week as your time to sharpen your skills, calm your nerves, and mentally prepare for a successful outcome.
What to do each day:
Keep your study time structured but light. Two to three focused hours per day can make a big difference without causing burnout. Stay consistent and trust the process you’ve built.
With only two days remaining before your HESI exam, your attention should shift toward mental clarity, stress management, and ensuring your logistics are in order. Many students underestimate the importance of mental readiness. Fatigue, anxiety, or last-minute panic can sabotage weeks of solid preparation.
Use these two days to:
If you feel nervous, lean into calming techniques like deep breathing, visualization, or journaling. Remind yourself that you’ve prepared. You are not walking into the exam room unprepared or alone. Thousands of students have faced the HESI and succeeded, and you will too.
The way you start your day has a direct effect on your performance. You want to arrive at the test center in a calm, confident state—not rushed, tired, or frazzled.
Set your morning routine:
Bring everything you need with you: a valid government-issued photo ID, any required paperwork or testing credentials, and a snack or water bottle for your break if allowed. Some centers may provide scratch paper, headphones, or a basic calculator. Be sure you know what’s permitted and what’s not.
Arrive at least 30 minutes early. Use that time to relax, breathe deeply, and remind yourself that this is your opportunity to succeed, d—not a trial to fear.
When you arrive, you’ll likely be checked in by staff, asked to store your personal belongings in a locker, and directed to a testing station. Each test center varies, but most provide cubicles or quiet stations with a desktop computer and possibly headphones.
Expect a proctored environment. Cameras and observation may be present. This is standard protocol to ensure fairness.
You will be seated and given instructions before your test begins. The HESI entrance exam is timed, and each subject has its section. You will be able to flag questions to return to, skip and come back, and use any on-screen tools provided.
Pace yourself. Avoid rushing at the beginning and burning out halfway through. Use the strategies you practiced with: skimming in reading, process of elimination in vocabulary, order of operations in math, and grammar checkpoints in writing.
If you feel anxious during the test, take a brief moment to center yourself. Close your eyes, take two or three deep breaths, and re-engage. One or two minutes of calm can restore clarity.
Once you’ve finished, breathe. You’ve completed one of the biggest steps toward your nursing journey. Depending on your institution, scores may be available immediately or within a few days. You may receive a printed or digital copy of your score report.
Take time to process your result. If your score meets or exceeds your target, celebrate. You’ve earned it. If your score is lower than expected, that’s okay. Many successful nurses have had to retake the HESI, and it does not define your ability or potential.
Use your results to reflect. Look at each section and compare it to your study patterns. Did you underperform in a subject you thought was strong? Did time management affect your reading or math sections?
Make a plan for the next steps. Whether that’s moving forward with your nursing application or scheduling a retake, do so with purpose.
If your score falls below the admission requirement or your personal goal, don’t be discouraged. The HESI is a challenge, and very few students ace it on their first try. The key is to approach a retake with strategy, not shame.
Tips for a successful retake:
Many students improve dramatically on their second attempt because they know what to expect. You are now familiar with the format, time pressure, and question types. Use that to your advantage.
Most programs have a minimum HESI score requirement, usually in the 70 to 80 range. However, competitive programs often look for scores of 85 or higher. Some institutions place greater emphasis on certain sections, like reading comprehension or math, depending on the focus of the program.
A strong HESI score is not only about passing. It can influence how soon you’re admitted, whether you’re placed in a specific cohort, or whether you’re eligible for early classes.
Keep in mind, your HESI score is only one part of your nursing school application. GPA, prerequisite courses, interviews, and recommendations all play a role. A slightly lower HESI score can be balanced by a high GPA or an outstanding personal statement.
Whether you passed on your first attempt or had to retake the test, your motivation must now turn toward nursing school itself. The habits you’ve built during HESI preparation will carry into your academic life.
Continue reading medical literature, engaging in discussions, and building study routines. Use this momentum to keep sharpening your time management, comprehension, and note-taking skills.
Your goal was never just to pass the HESI. It was to become a nurse. And now, you’re closer than ever to making that dream a reality.
The HESI entrance exam is more than just a standardized test. It’s a gateway to nursing education and a vital step in your professional path. With preparation, discipline, and the right mindset, you can navigate the test day experience with clarity and confidence.
Your final week before the exam should be about focus and review. On test day, stay calm, think clearly, and rely on your training. Afterward, reflect honestly on your results and use them as a guide for what comes next.
No matter your score, remember this: the exam does not define your value or your future. What matters most is your persistence, your passion for healthcare, and your willingness to learn. That’s what nursing is about—and it starts right here.