911 Dispatcher Typing Test (CritiCall): What to Expect and How to Practice
CritiCall is a computer-based pre-employment test that many 911 and public-safety agencies use to screen dispatcher and call-taker applicants. Its typing-related parts include a keyboarding test scored in words per minute and data entry tasks where you type information you read or hear, often while doing something else at the same time. The typing minimum is not set by the test itself: each agency decides which modules to use and what it requires. The Houston Police Department and the California Highway Patrol, for example, both publish a 40 words-per-minute requirement for their dispatcher roles, and a few weeks of focused practice is usually enough to make that kind of target feel comfortable.
Kluppy has no affiliation with CritiCall or with any agency, and it does not offer CritiCall practice material. What it can help with is general typing speed and accuracy, the foundation that the keyboarding and data entry parts of a dispatcher test rely on.
What does the CritiCall test assess?
CritiCall describes itself as software that measures the job-related skills of dispatcher, call-taker and telecommunicator applicants, such as data entry, multitasking, decision-making, memory recall, reading comprehension, spelling and map reading. In the publisher's test descriptions, three modules carry most of the typing load. The keyboarding test shows you written paragraphs to type and scores you in words per minute. Data entry asks you to enter information you receive in writing or by voice, checking both speed and accuracy as well as whether the data lands in the right place on the screen. Multitasking then layers decisions on top of other tasks, with limited response time, to recreate the pace of a communications center.
Not every applicant takes every module. Contra Costa County's CritiCall FAQ for applicants explains that the software contains many tests, but each agency selects only the ones that fit its positions. The Houston Police Department's dispatch FAQ shows what a real battery looks like: thirteen individually timed tests, including keyboarding, audio data entry with multitasking, call summarization, cross-referencing, character comparison, memory recall, prioritization, map reading, spelling and reading comprehension.
How fast do you need to type to be a 911 dispatcher?
There is no single national number. Prep websites quote all sorts of figures, but the requirement that counts is the one in the job announcement of the agency you are applying to. Two published examples:
| Agency | Position | Published typing requirement |
|---|---|---|
| Houston Police Department | Senior Police Telecommunicator | Able to type 40 words per minute (HPD dispatch FAQ) |
| California Highway Patrol | Public Safety Dispatcher | Net typing speed of 40 words per minute, with a typing certificate presented before hire and possible on-site verification (CHP minimum requirements) |
Notice the word "net" in the CHP requirement. Net speed subtracts errors, so a fast but sloppy typist can fall below the line; our guide to typing tests for jobs in the US explains how gross and net speed are calculated. Notice too that CHP asks for a typing certificate that meets its own standard, from the kinds of providers its hiring rules list, and that holding one does not exempt you from being tested on site. Rules on acceptable certificates are set by each employer, so read the announcement carefully and ask HR if anything is unclear. A certificate from an online typing site is not a substitute unless the agency says so.
Why is a dispatcher typing test harder than an office typing test?
Copying a paragraph is only part of the job. In a dispatch simulation, the first difficulty is usually numbers and codes: phone numbers, house numbers, license plates and call-back numbers mix digits and letters, and many people who type prose well slow down sharply on the number row. Addresses and names come next. Street names, suffixes such as St, Ave and Blvd, apartment numbers and unfamiliar surnames all need exact spelling, and one wrong digit in an address is a serious error.
Then there is listening. CritiCall's own materials describe tasks where you hear spoken information on a headset and then enter it or answer questions about it, and if your eyes are on the keyboard you cannot also follow the screen. All of this happens against the clock, and timed tasks punish panic: steady, correct input usually beats bursts of speed followed by corrections.
The skill underneath all of it is touch typing, meaning typing without looking at the keys so your attention stays on what you hear and see. If you still look down, start with our guide on how to type without looking at the keyboard.
How should you prepare for the CritiCall typing sections?
The plan below assumes 20 to 30 minutes a day over three or four weeks. Before you begin, take a free 5-minute typing test and write down your net speed and accuracy, so you can see real progress later.
Week 1: accuracy and finger position
Check that each finger returns to the home row after every reach, and slow down until accuracy is consistently high, even if your speed drops for a few days. Short drills on the keys where you make most errors are worth more than long sessions. One rule for the week: if you look at the keyboard, stop and restart the line. If your technique needs a full reset, the free typing course walks through finger placement step by step.
Week 2: numbers, addresses and names
Move to the number row with real-world formats such as phone numbers, house numbers, ZIP codes, dates and times. Type made-up addresses with suffixes and unit numbers, along with a list of uncommon surnames, and check every character rather than just the word count. A timed test every other day shows whether accuracy holds at speed.
Week 3: listening while typing
Ask someone to read you short "calls" (name, address, phone number, nature of the call) at a normal speaking pace while you type them; recordings of your own voice work too. Start slowly, reduce the pauses as you improve and count only fully correct entries. Because call summarization appears in some agencies' batteries, practice condensing what you heard into one or two short sentences as well.
Week 4 (optional): test conditions
Take 5-minute tests on the same kind of keyboard you expect on test day, ideally a full-size keyboard with a number row. Review the materials meant for candidates: the publisher's examinee preparation guide, available from the applicants section of the CritiCall website, and study guides that agencies such as CHP post on their own sites. And sleep well the night before, because fatigue shows up first as typos.
Where Kluppy fits
Kluppy is one option for the general typing part of your preparation. It runs in the browser, including on Chromebooks, with nothing to install and no ads. The typing test (1, 3 or 5 minutes) and the typing exercises are free and work without signing up. A free account gives you the finger-placement level and levels 1 to 7 of the course with no card required, and paid plans, from level 8, add AI-generated exercises built from your own errors. If you want a record of your progress, the typing speed certificate is a verifiable record of a result you achieved on Kluppy. It is not a hiring credential, and you should not expect an agency to take it in place of its own test or certificate requirements.
Frequently asked questions
Does CritiCall publish practice material?
The publisher provides a candidate test preparation guide through the applicants section of its website, and some agencies post their own study guides. Third-party "CritiCall-style" practice sites are not produced by the publisher. General typing practice helps with keyboarding and data entry, but it does not reproduce the full test.
What typing speed do I need to pass?
It depends on the agency. Houston and the California Highway Patrol publish 40 words per minute, with CHP specifying net speed. Always check the requirement in your specific job announcement and aim comfortably above it, because test-day nerves usually cost a few words per minute.
Does accuracy matter more than speed?
For dispatch work, accuracy is critical: the data entry module checks both speed and accuracy, and a wrong digit in an address or phone number is a real-world error. Net-speed scoring also penalizes mistakes, so build accuracy first, then speed.
I type fast on my phone. Is that enough?
Usually not. Dispatcher tests are taken on a computer keyboard, often while listening to audio. Thumb typing does not transfer well to a full keyboard, so practice on the kind of keyboard you will use.
Looking for other public-sector typing requirements? See our guide to the USAJOBS typing test for federal clerical positions.