Hack Reactor says about 80% of applicants pass its CCAT, so the test is a floor, not a ranking

Hack Reactor uses the Criteria Cognitive Aptitude Test as its non-technical admissions screen. Our CCAT practice test has the same shape: 50 original questions, a 15-minute clock, and verbal, numerical and spatial items in one mixed run, so it is the nearest rehearsal we have for that step.

We do not cover the typing test, the coding challenge or the Technical Admissions Assessment for the Intermediate program, and we cannot see the score range Hack Reactor applies. Use our result as a check on pacing and question types, then prepare the coding steps separately.

Hack Reactor explains its reasoning in a dedicated article: it wants a non-technical measure of overall program fit and of problem-solving, the habits that make learning to code possible. It describes the CCAT as a scientifically validated test of cognitive ability, and it is used before anyone looks at your code.

The useful takeaway for an applicant is that the CCAT is not a programming exam. You will not see syntax, loops or algorithms. You will see antonyms, number puzzles and shape sequences, and you need to move through them quickly.

Hack Reactor says roughly four in five applicants have passed since the CCAT became a requirement. That is reassuring: the bar is set to filter out a minority, not to pick a few stars. Its guidance says a score anywhere inside the range Criteria suggests counts as a pass.

It also means the CCAT is unlikely to be what separates you from other admitted students. Prepare enough to land comfortably inside the range, then spend the bulk of your time on coding practice if you are aiming for the Intermediate program. A single run of our CCAT practice test will show whether you need more than a light refresh.

The get-started page splits the process by program. Beginner applicants take the CCAT and then a 15-minute non-technical interview, so the aptitude test carries real weight for them. Intermediate applicants take the CCAT, a coding challenge and the Technical Admissions Assessment, where coding ability decides most of the outcome.

If you are on the fence between programs, the admissions steps are a useful signal. Already comfortable writing small programs? The Intermediate route tests that directly. Starting from scratch? The Beginner route asks you to show learning potential rather than prior knowledge.

One third-party guide says a failed CCAT means waiting 12 months before reapplying. We could not find that rule on a Hack Reactor page, and it may be out of date, so ask admissions directly before you assume a long wait.

Either way, a near miss usually comes from pacing rather than ability. Most people lose points by stalling on a handful of hard spatial or math items and then running out of time on easy verbal ones near the end.

These come from anonymous reviews, university careers pages and prep guides. They often disagree, and Hack Reactor has not confirmed them. Read them as leads, not rules.

• JobTestPrep says the typing test checks that applicants can sustain at least 20 words per minute.
• One third-party guide says applicants who fail the CCAT wait 12 months before reapplying, a rule we could not confirm with Hack Reactor.
• Course Report describes the CCAT and a one-minute typing test as the non-technical portion of Hack Reactor admissions.