After failing with a 71% in March (passing is 75%), I just got my results back and cleared it with an 82%. I wanted to post a breakdown because when I was searching for study advice before my first attempt I couldn't find anything that was actually specific to CDS content.
The biggest shift I made was moving from memorizing definitions to working through ADA accommodation scenarios. About 40% of what I saw the second time was situation-based - a student or employee situation, choose the most appropriate response. The first time I was too focused on recall and completely underestimated how many application questions there were.
I studied for 9 weeks for the second attempt, about 1.5 hours a day. The NADE guide was useful but I supplemented it with ADAAA regulations and EEOC case summaries. The universal design and assistive technology section tripped me up on attempt one - I'd suggest spending at least a week on that domain specifically.
Good point about universal design - that whole section felt like it came out of nowhere when I took it. I'd been so focused on legal frameworks that I hadn't spent nearly enough time on physical and digital accessibility standards.
Congrats on passing! I'm scheduled for July and the scenario questions are exactly what I'm most anxious about. Did you find any resource with realistic practice scenarios or did you mostly build your own from the regulations?
Second attempt pass rate for CDS is actually pretty high from what I've seen - most people who fail the first time are slightly off on one or two domains, not missing the whole picture. Your application vs. recall breakdown explains a lot.
The EEOC case summaries are an underrated resource - I used those for SHRM prep too. They force you to think about intent vs. impact which comes up constantly in accommodation questions.
Congrats on passing! Your breakdown is really similar to what happened to me. First time I was doing way too much reading and not enough actual practice with the diagnostic criteria. I'd read through something, feel like I understood it, and then completely blank when the question was phrased differently than I expected. What finally clicked was finding a solid question bank and drilling it until the application felt automatic. I used free cds disability assessment diagnosis questions to get reps in on the stuff I kept missing, and honestly just doing more timed practice changed everything for me.
The other thing I'd add is don't underestimate how much the wording of the questions matters. It's not enough to know the material, you've got to know how they ask about it. Second attempt I wasn't smarter, I was just more familiar with the format. Good luck to everyone still waiting on results.
Congrats on passing! The schedule thing was huge for me too. I work full-time and have two kids so I couldn't do marathon study sessions — I just did 20-30 minutes on my lunch break and maybe an hour after they went to bed. Consistency beat intensity every time. The free cds disability assessment diagnosis practice questions were honestly what helped me the most because I could knock out a quick set during lunch and actually feel like I was making progress.
The other thing I'd say is don't underestimate the documentation sections. I definitely didn't study those enough my first attempt and it showed. Second time around I spent way more time on them and I think that's where I picked up most of those extra points. It's not the flashiest stuff to study but it matters.
This is exactly the shift I made too. I failed my first attempt because I was treating it like a memorization game, and CDS just isn't that. When I started going back through every wrong answer and forcing myself to explain why it was wrong, not just flagging it and moving on, everything started clicking differently. I'd actually say out loud "this answer is wrong because..." and if I couldn't finish that sentence, I didn't let myself move to the next question.
One thing that helped me get comfortable with the disability assessment and diagnosis domain specifically was drilling it in isolation before mixing it back in. The free cds disability assessment diagnosis questions I found let me do that without burning through paid material. Congrats on the 82%, and honestly your point about not getting tricked by the "most correct" answers is the thing people don't talk about enough. It's not about knowing the right answer, it's about knowing why the other three are wrong.
This is exactly what helped me too. I spent my first attempt just drilling practice questions and memorizing answers, and when the real exam hit me with a slightly different framing I'd completely blank. The second time around I forced myself to stop after every wrong answer and actually write out why the wrong options were wrong, not just what the right one was. It's slower, but it builds a totally different kind of understanding.
Congrats on the 82% by the way. That jump from 71% isn't just better memorization, it means you actually internalized the material. For anyone still prepping, I'd say don't skip the "why" step even when you're short on time. It feels inefficient but it's really not.
Honestly I almost didn't bother trying again. After the 71% I convinced myself the material just wasn't clicking for me and maybe I wasn't cut out for it. What changed was slowing down on the areas I'd been glossing over. Community integration stuff especially -- I'd been treating it as an afterthought and it kept showing up. I spent a lot of time on cds/questions/community integration independent living 2 and it genuinely helped me see how those questions are actually framed on the real exam.
If you're in that same headspace where you're questioning whether it's worth another attempt, it probably is. The gap between 71% and passing wasn't some massive knowledge overhaul for me -- it was just being more deliberate about the sections I'd been skimming. Don't give up before you've actually targeted the weak spots.