Every nursing journey requires the right tools, guidance, and support. Sulcus Learning Inc. blends innovative exam-prep technology with clinically relevant material to build confidence and capability. Get started with the expert preparation for RExPN, CPNRE, NCLEX-RN and NCLEX-PN today.

20+ Countries
95% Pass Rate
2,500+ Practice Questions
Unlimited Configurations & Attempts


Hear the stories of future nurses everywhere who chose Sulcus to turn their dreams into reality.

The practice tests from Sulcus Learning are incredibly realistic and thorough. Every question taught me something new, and the detailed explanations helped me master concepts I previously struggled with. The platform’s structure made studying easy and efficient, and I passed my RExPN on the first try!

Liam Anderson
Sulcus Learning’s platform is structured perfectly for CPNRE prep. The mock tests were extremely realistic, and the rationales made it easy to correct mistakes and strengthen weak areas. I walked into the exam feeling completely ready and passed on my first try!

Olivia Johnson
I can confidently say Sulcus Learning is the best CPNRE prep out there. Before joining, I tried several prep courses but none came close to Sulcus Learning. The mock tests were incredibly realistic and helped me understand exactly what to expect on exam day. Every question challenged my critical thinking, and the detailed rationales made it easy to learn from my mistakes. The platform’s structure and practical approach gave me the confidence I needed to pass the CPNRE on my first attempt. I owe my success to the amazing team behind Sulcus Learning!

Daniel Cruz
I finally felt ready for the RExPN exam. Before Sulcus Learning, I was overwhelmed by the exam content. The mock tests were challenging but very realistic, which helped me develop test-taking strategies. The rationales made learning easy, and the platform’s layout was intuitive. I passed my RExPN with confidence and peace of mind!

Chloe Martin
Preparing for the CPNRE felt overwhelming until I used Sulcus Learning. Realistic exams, detailed rationales, and organized modules strengthened weak areas. I passed confidently on my first try.

Harpreet Kaur



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