Failed my first attempt back in February by 8 points and honestly I was devastated. I'd been studying for about six weeks using just the official handbook and some random YouTube videos, which clearly wasn't enough. After that fail I completely changed my approach and buckled down for another two months.
The biggest shift was finding a solid CDS practice test and hammering it repeatedly until I could explain why each answer was right, not just memorize the correct letter. I also built a study guide from scratch organized by domain — child development, family dynamics, professional ethics — instead of studying straight through the material. That structure made a huge difference for retention.
For anyone prepping right now: don't underestimate the ethics section. I thought I could coast through it because "it's just common sense" and that overconfidence cost me on my first try. My exam tips for that section specifically — read every scenario twice before choosing, and when in doubt, pick the most conservative professional boundary option. Scored an 82 on my retake. You've got this.