Okay so I've been lurking here for a while and wanted to share my experience because I wish someone had told me some of this before my first attempt. I took the NCS exam back in January and failed with a 68 — honestly thought I had studied enough but the child development theory questions completely blindsided me. Spent the next two months being way more strategic about it.
The biggest shift for me was finding a solid NCS practice test that actually mirrored the real question format. Timed drills made a huge difference — I wasn't running out of time on my first attempt, but I was second-guessing myself because the phrasing felt unfamiliar. I also went back through my study guide and made flashcards specifically for newborn sleep safety and positioning topics, which showed up way more than I expected.
Retook it last week and passed with an 82. Total study time was probably 60-70 hours spread across 8 weeks. Happy to answer questions if anyone is in the middle of prep right now — the exam tips that actually moved the needle for me were pretty different from the generic advice floating around online.