Becoming a registered nurse is genuinely difficult, but it’s a structured kind of difficult. You’re looking at two to four years of demanding science courses, hundreds of hours of supervised clinical practice, and a licensing exam at the end. The path is clear, but every stage filters people out, from competitive admissions to rigorous coursework to the final board exam.
Getting Into Nursing School
The first real hurdle is admission. Nursing programs are competitive, and many qualified applicants don’t get in on their first try. Most programs require a minimum GPA of 3.0, but the students who actually get accepted tend to have higher numbers. At the University of West Georgia, for example, students are encouraged to have a 3.5 GPA or higher, and transfer students need a 3.7 or above to be competitive.
Before you even apply, you’ll need to complete prerequisite courses in anatomy, physiology, microbiology, chemistry, and statistics. These aren’t easy classes on their own, and you need strong grades in all of them. Many programs also require entrance exams like the TEAS or HESI. There’s often no strict minimum score, but mid-to-upper 80s on the HESI is a common benchmark for competitive applicants. Some students spend a full year just completing prerequisites and preparing their applications.
Two Paths: ADN vs. BSN
You can become an RN through two main routes. An Associate Degree in Nursing (ADN) is a two-year program, typically offered at community colleges, with some accelerated options that finish in 18 months. A Bachelor of Science in Nursing (BSN) is a four-year undergraduate degree at a college or university. Both qualify you to sit for the licensing exam, and both produce registered nurses.
The ADN is faster and cheaper, which makes it appealing. But many hospitals now prefer or require a BSN, and career advancement almost always requires one. A lot of ADN graduates end up going back to school for an RN-to-BSN bridge program within a few years of starting work. If you already know you want the most options, the BSN saves you from doing school twice.
What the Coursework Actually Looks Like
Nursing school is not like a typical college experience. The coursework combines dense science material (pharmacology, pathophysiology, health assessment) with a heavy practical component. A typical BSN program requires around 60 credits of nursing courses plus 765 clinical hours, and that’s on top of the general education and science prerequisites you completed before admission.
The time commitment is substantial. A common rule of thumb is two hours of study for every one hour of class. Full-time nursing students should expect to dedicate roughly 24 hours per week to studying alone, on top of attending lectures, labs, and clinical rotations. Clinicals are scheduled shifts at hospitals or healthcare facilities where you practice patient care under supervision. These rotations can run 8 to 12 hours at a time and often happen on early mornings, evenings, or weekends. Holding a full-time job during nursing school is extremely difficult, and most programs advise against it.
The grading standards are also tougher than most majors. Many nursing programs set the passing grade at 75% or 80%, not the typical 60% or 65% you’d see elsewhere. One or two bad exams can put you at risk of failing a course, and failing a core nursing course often means repeating an entire semester or being dismissed from the program.
How Many Students Don’t Make It
A significant number of students who start nursing school don’t finish. Attrition rates vary widely by institution and year, but it’s common for programs to lose 15% to 30% of their enrolled students before graduation. Some students withdraw voluntarily because of the workload, financial pressure, or personal circumstances. Others are dismissed for failing to meet academic standards. The California Board of Registered Nursing tracks these numbers for every program in the state, and the variation is striking: some schools graduate nearly everyone, while others lose close to half their class.
The takeaway is that getting in doesn’t guarantee getting out. The academic pressure stays intense from the first semester to the last.
The Cost of Nursing School
Tuition varies enormously depending on the type of school you choose. At public community colleges, an ADN can cost as little as $2,760 to $10,000 for the entire program. That’s one of the most affordable paths into any healthcare career. Public university BSN programs are more expensive, generally ranging from $23,000 to $40,000 for the full degree, though University of California campuses run $68,000 to $76,000.
Private institutions are where costs spike dramatically. Private ADN programs often charge $60,000 to $98,000 for a two-year associate degree. Private BSN programs can run from $100,000 to over $200,000 for a four-year degree. These numbers aren’t typos. A for-profit nursing school can cost more than medical school at a public university. If you’re considering a private program, compare the total cost carefully against public options in your area. The nursing license you earn at the end is the same regardless of where you studied.
Passing the NCLEX
After graduation, you still aren’t an RN. You need to pass the NCLEX-RN, a computerized adaptive exam that adjusts its difficulty based on how you’re answering. The test covers everything from medication safety to clinical judgment to prioritizing care for multiple patients. It’s designed to determine whether you can practice safely as an entry-level nurse.
First-time pass rates for U.S.-educated nurses typically hover around 85% to 90%, which means roughly one in ten graduates doesn’t pass on the first attempt. You can retake it, but there’s usually a waiting period of 45 days between attempts. Most nursing programs build NCLEX preparation into their final semester, and many students also invest in commercial review courses. The exam is stressful, but if you made it through the program, you’re well-prepared for it.
The Honest Bottom Line on Difficulty
Becoming an RN is harder than most people expect going in. It’s not the kind of hard where you need to be a genius. It’s the kind of hard where you need to be consistent, organized, and willing to sacrifice your social life for two to four years. The science courses are demanding. The clinical hours are exhausting, both physically and emotionally. The exams test critical thinking, not just memorization. And the financial cost can be significant if you’re not strategic about which program you choose.
That said, hundreds of thousands of people do it every year. The path is well-established, the support systems exist, and community college ADN programs make it accessible even on a tight budget. The difficulty is real, but it’s manageable if you go in with realistic expectations about the time, effort, and money required.