911 dispatcher practice
911 Dispatcher Reading Comprehension Practice Test
Answer questions on a short passage of procedural text.
$49 once for every module, unlimited attempts. No subscription.
What reading comprehension measures
Extracting a specific fact or rule from policy-style writing, quickly and without inference.
These assessments are modular — an agency chooses which components to run and sets its own minimum for each one. We can tell you what the skill is and how to get better at it. We can't tell you what score your agency wants, and anyone who quotes you a universal one is guessing.
How our drill works
It's timed. You get a countdown clock and a fixed run length, because working accurately with a clock visible is a different skill from working accurately without one, and only one of them is being assessed.
Each run samples a fresh set of questions from our bank, so repeated attempts give you a different selection rather than the same items in the same order. Every question carries a written explanation — the reasoning is the part that transfers to the next question.
When the run ends you get a breakdown, not just a percentage. The point is to show you where the points went, so the next run can be different.
Which assessments include reading comprehension
Agencies use different vendors, and each picks its own combination of components. This module appears in the batteries below — but check the job posting, because an agency using one of them may not run every part of it.
CritiCall
Biddle Consulting Group, Inc.
The most widely used pre-employment assessment for 911 dispatchers and public-safety telecommunicators in the United States. It is modular: an agency picks which components to run, so no two agencies test exactly the same set.
Emergency Communications (ECOMM) Exam
Ergometrics & Applied Personnel Research, Inc.
An Ergometrics-authored assessment distributed through the National Testing Network. Candidates typically pay to sit it and can share their score with multiple participating agencies. It is a different product from the National Dispatcher Selection Test (NDST), which is published by Stanard & Associates — the two are frequently confused.
POST Entry-Level Dispatcher Selection Test Battery
California Commission on Peace Officer Standards and Training
Used by California agencies. It is delivered on paper, with a pencil — not on a computer — and scores are reported as a T-score. Agencies set their own minimum.
How to get better at reading comprehension
Specific to this module, and specific enough to change what you do on your next run.
Answer from the passage, not from experience
If you have worked in public safety, this is the specific way you will lose points. The correct answer is what the passage states, even when the passage describes a policy you know is handled differently elsewhere.
Read the question before the passage
Knowing what you are looking for turns a full read into a targeted search. On procedural text, that is a large time saving with no accuracy cost.
Hunt the conditions
Policy-style writing hangs on words like unless, except, only if, and after. Those words are almost always where the question is aimed, and skimming past one is the usual cause of a confidently wrong answer.
Locate the exact sentence before you commit
For any answer you choose, you should be able to point at the sentence that supports it. If you cannot, you are inferring — and inference is where the distractor options are waiting.
Watch for negation in the question stem
"Which of the following is NOT required" reverses the whole item. Slowing down on the stem specifically, rather than on the passage, is worth more than it sounds.
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Common questions
What kind of passages are used?
Short procedural and policy-style text of the kind you would encounter in an agency manual or a standard operating procedure — the register the assessment uses.
Do I need any prior dispatch knowledge?
No, and it can work against you. Every answer is contained in the passage, and answering from what you know rather than what the text says is the most common way experienced candidates lose points here.
How long do I get?
The drill is timed generously enough to read carefully but not to read everything three times. That is deliberate — the module is partly about reading efficiently.
Can I take this on a phone?
Yes. It is a reading module and works fine on a phone, though longer passages are more comfortable on a larger screen.
Practice every module, unlimited attempts
$49 once. Access never expires, and there's no subscription.