CritiCall Test: 911 Dispatcher Modules, Scoring & Prep Guide

The CritiCall test is a pre-employment assessment built for public safety communications jobs, most often 911 call-taker and dispatcher positions. It is published by Yardstick Assessment Strategies and is used by police, fire and EMS communications centers, sheriff's offices and other emergency dispatch agencies in the United States and Canada. Instead of testing abstract reasoning, it simulates the work: you type fast while listening, summarize a call, read a map, remember details and decide which incident to handle first.

That makes it different from a generic pre-employment aptitude battery. The skills measured map directly to what a dispatcher does in a live center, so practicing the actual task types is far more effective than general brain training.

Agencies choose which modules to include and set their own passing standards, which is why two candidates can describe very different experiences. The detail that matters most is what your specific agency tells you in your test invitation. Treat the module list in this guide as the typical menu, not a guarantee.

Candidates most often report these modules. Names and numbers of items differ between agencies, so use this as a map of the skills you should expect to demonstrate.

Some agencies also include spelling, grammar and decision-making or "customer service" scenario modules. Skim your invitation for the exact list. Because the data entry module often carries the most weight, that is where most candidates should spend their first week.

CritiCall produces a score for each module plus an overall result, and the agency decides what counts as a pass. Agencies commonly set a minimum percentage overall and may also require a minimum in specific modules, especially data entry. Publicly available agency postings and candidate reports vary, and the publisher does not set a universal national cutoff.

How data entry is scored

Data entry is usually scored in net keystrokes per hour, meaning your raw typing speed adjusted for mistakes. This is why accuracy matters more than racing: a fast but sloppy run can score lower than a steady, clean one. If you already practice for typing tests for jobs, you are building the same skill.

Retake rules

Retake policies belong to the agency, not the publisher. Some agencies allow a retest after a waiting period, often several months, while others allow only one attempt per recruitment cycle. Ask the hiring coordinator before test day instead of assuming you can try again, and never schedule your first attempt as a "practice run".

For most candidates, data entry decides the outcome. You usually see records of names, addresses, license plates, phone numbers and codes, and must key them into fields within a fixed time. A short plan works better than endless drilling.

• Fix your technique first. Keep your eyes on the source, not the keyboard. Use all fingers and the numeric keypad if the test allows it.
• Aim for clean first. Build to your target speed only after you can type a full session with very few errors.
• Learn the quirks. Practice entering addresses, unit numbers, hyphenated names and times in 24-hour format, because those are the places errors hide.
• Do not stop to fix everything. If the test tracks net keystrokes, one correction can cost less than a stream of errors, but check how your agency scores before you decide.
• Train in short blocks. Ten to fifteen minutes daily beats a single weekend marathon.

These modules reward calm, structured thinking more than raw speed, and they are where strong typists often lose points.

Call summarization

A good summary is short, factual and complete. Capture the location first, then the nature of the emergency, then people involved, then hazards such as weapons or fire. Use the same order every time so you never forget a category. Do not add opinions or details that were not said.

Memory recall

Group items into chunks, for example a plate into letters and numbers, or a description into age, height and clothing. Repeat the chunks silently. In a real dispatch center you often hold details while talking, so the test mirrors that load.

Multitasking

Do not try to do two things at the exact same instant. Switch quickly and always return to the task that is time-critical. Candidates who practice with a podcast playing while they type tend to feel less thrown by the real thing, though you should only do this in practice.

These skills overlap with other roles that require staying accurate under pressure, as covered in our guides to error checking tests and attention to detail interview questions.

Map reading modules usually give you a simple street map and ask you to follow turn-by-turn directions or identify a destination. The errors come from orientation, not geography. Rotate the map mentally so you face the direction of travel, and watch for one-way arrows and dead ends. Compass questions (north, south, east, west) reward a quick sketch on scratch paper if the test allows it.

Prioritization asks which call to handle first. The consistent logic across public safety is that threats to life come before property, and active danger comes before reports of something that already happened. A caller who is in immediate danger outranks a caller reporting a past theft. Think about the question the way a supervisor would: who is hurt now, or about to be?

If your test includes a map reading module, spend an hour with printed street maps of an unfamiliar town. It is dull but effective.

If you have more time, extend week one. Typing speed responds slowly, so starting early pays off most. In week three, simulate test conditions: same time of day, quiet room, no phone, and a countdown timer.

• Sleep: Memory and attention modules suffer most when you are tired.
• Equipment: If you test remotely, check your keyboard, headphones and connection in advance and read your agency’s technical requirements.
• Mindset: Dispatch agencies look for steadiness. Stay calm after a mistake and keep moving.

Dispatch jobs are also filled through interviews and background checks, so pair your test prep with our guide to how to answer "how do you handle pressure" and stress interview questions.

Passing CritiCall usually puts you on an eligibility list rather than giving you a job. Next come an interview, a background investigation, and often a psychological screening, a drug test and a hearing or vision check, depending on the agency. Expect scenario questions such as "Tell me about a time you stayed calm when someone was upset." Use the STAR technique and read our guides to conflict interview questions and customer service interview questions.

Related public safety paths use different tests. Firefighter hiring commonly involves the written exam and physical testing described in our firefighter aptitude test guide, while UK police recruitment follows a different national framework covered in our police officer aptitude test guide. For postal and logistics roles, see the USPS postal exam guide.