How Hard Is It to Get Into CRNA School?

Becoming a Certified Registered Nurse Anesthetist (CRNA) is a goal that many nurses and students work toward, but one of the most common questions I hear is: “How hard is it to get into CRNA school?” The honest answer? It’s challenging—but possible. The journey takes planning, effort, and time, but the reward is worth it. Let’s break down why it’s competitive and what you can expect during the process.

1. Academic Expectations

CRNA programs require a strong academic foundation. Most schools look for a Bachelor of Science in Nursing (BSN) or another appropriate degree. Your grades matter—a lot. Many programs prefer a cumulative GPA of 3.0 or higher, but competitive applicants often have GPAs closer to 3.5 or beyond.

Schools also look closely at your science grades. Courses like anatomy, physiology, microbiology, and chemistry need to show that you can handle demanding material. If your grades are not where they need to be, some applicants take extra science classes to strengthen their academic history.

2. ICU Experience

Working in an intensive care unit (ICU) is a standard requirement before applying. Most schools want at least one year of full-time ICU experience, though many applicants come in with two or more. Experience in high-acuity areas like surgical ICU, trauma ICU, or cardiac ICU can give you an edge.

Why ICU? Because CRNAs deal with patients in unstable conditions. ICU work teaches critical thinking, quick decision-making, and complex patient care—all skills that matter in anesthesia.

3. GRE or Other Exams

Some schools require the Graduate Record Examination (GRE), though more programs are starting to remove it. If your school of interest does need the GRE, you’ll need to prepare for it like any other important exam. Your score doesn’t have to be perfect, but it should show you’re ready for graduate-level work.

Some schools may also ask for a CCRN (Critical Care Registered Nurse) certification. While not always required, this exam shows your commitment to critical care nursing and can make your application stronger.

4. Shadowing a CRNA

Spending time with a working CRNA helps you understand what the job really involves. Many schools require proof that you’ve done some shadowing. Even if it’s not required, it shows that you’ve taken steps to explore the role. Try to observe in different settings, like surgery or outpatient care, to see a wide range of what CRNAs do.

5. The Application Process

The application itself can be time-consuming. You’ll need to write a personal statement explaining why you want to become a CRNA. This is your chance to show who you are beyond your grades and work experience. You’ll also need references, often from people who have seen you in action—such as ICU managers, physicians, or CRNAs.

After applying, some schools will invite you for an interview. These conversations can be stressful because they include both personal questions and clinical scenarios. Some programs ask questions about medications, patient conditions, or how you would handle emergencies. Practicing your responses ahead of time can make a big difference.

6. The Competition

CRNA programs receive many more applications than they have seats. Some schools accept fewer than 10% of applicants. That doesn’t mean you won’t get in, but it means you should take the process seriously. Every piece of your application needs attention—your grades, your resume, your letters of recommendation, and your interview.

Many people apply more than once before being accepted. This isn’t unusual. What matters is how you respond. If you don’t get in the first time, review your application honestly. Strengthen your weak areas, seek feedback, and try again.

7. Time and Commitment

Getting into CRNA school isn’t just about ticking boxes. It takes commitment. You’ll spend months preparing your application, maybe even years gaining the right experience. That’s why it’s important to know early if this is the path you want. The earlier you prepare, the smoother the process will go.

If you’re in high school, focus on good grades and aim for a nursing program that sets you up for a BSN. If you’re already a nurse, consider what ICU job might give you the strongest foundation. Always be honest about where you stand and what you need to improve.

At CRNA Mentor, I help students from all backgrounds—whether they’re just starting or already working nurses—understand what it takes to reach their goals. I share advice daily on TikTok, offer free calls, and provide mentorship based on my experience as a CRNA, professor, and mentor.

CRNA school is tough to get into, but you don’t have to figure it out alone. With focus, honest planning, and support, you can increase your chances and get closer to your dream. If you're unsure where to start or feel overwhelmed, just reach out. I'm here to help guide you through every step of the journey.