POST Exam Prep Guide
Everything you need to know to ace the law enforcement written entrance exam β by a former U.S. Secret Service Agent who has sat on hiring boards, trained new agents, and served as a Field Training Officer for law enforcement officers.
What Is the POST Exam?
POST stands for Peace Officer Standards and Training β the regulatory body in each state that sets minimum requirements for law enforcement officers. Every state has its own POST commission, and most require candidates to pass a written entrance exam before they can move forward in the hiring process.
The POST written exam tests your ability to read and comprehend written material, write clear reports, perform basic math, apply good judgment in field scenarios, and navigate spatial environments. The exam doesn't test criminal law or police procedures β it tests the foundational academic skills every officer needs on the job.
Exam formats vary by state and agency. Some departments use the National Police Officer Selection Test (POST), others use PELLETB (California), NTN (National Testing Network), or their own proprietary exam. The underlying skill areas, however, are consistent across nearly all of them.
Passing scores also vary β most agencies require a 70% or higher, and competitive candidates score in the 80β90th percentile. Retake policies range from 30 days to 6 months depending on the agency.
Why Preparation Matters
The written exam is typically one of the first major hurdles in the law enforcement hiring process. A low score can eliminate you before you ever get to the oral board or background check. A high score demonstrates to the department that you have the academic foundation to succeed in the academy and on the street. Preparation is the difference between candidates who move forward and candidates who restart the process.
The Hiring Process
The written exam is just the first step. Here's what the full process looks like.
Written Exam
The entrance exam testing reading, writing, math, judgment, and spatial reasoning.
Physical Agility Test
Timed fitness events that vary by agency β typically run, push-ups, sit-ups, and an obstacle course.
Oral Board Interview
A structured panel interview with sworn officers and/or HR staff evaluating your judgment, communication, and character.
Background Investigation
A comprehensive review of your history β criminal, financial, employment, social media, references.
Polygraph
Many agencies conduct a polygraph exam focused on honesty and undisclosed disqualifiers.
Psychological Evaluation
A clinical interview and written assessment to determine psychological suitability for law enforcement.
Medical / Drug Screen
Physical examination, vision/hearing standards, and drug testing.
Conditional Offer & Academy
You receive a conditional offer, then complete the police academy before final appointment.
POST Exam Subject Areas
Every major state POST exam tests these seven subject areas. Understanding what's tested and why is the first step to a high score.
Reading Comprehension
~25β35% of examReading comprehension measures your ability to read a passage of written text and accurately answer questions about its content. On law enforcement entrance exams, passages are typically police-related: incident reports, departmental policies, criminal statutes, or news articles about public safety issues. You are not expected to bring outside knowledge β all answers come from the passage itself.
Question Format
A 2β5 paragraph passage is followed by 3β6 multiple-choice questions. Each question asks you to identify the main idea, recall a specific detail, draw an inference from stated facts, or determine the meaning of a word in context. You will typically see 15β25 reading comprehension questions on a full POST exam.
Writing & Grammar
~15β25% of examThe writing and grammar section tests your command of standard English: sentence structure, punctuation, spelling, word choice, and clarity. Some exams present sentences with errors for you to identify; others ask you to select the best version of a sentence from four options. A smaller number of exams require you to write a short narrative based on a scenario.
Question Format
Typically 10β20 questions. Formats include: (1) selecting the correctly written sentence from four options, (2) identifying the error in an underlined portion of a sentence, (3) choosing the correct spelling from four options, and (4) selecting the most appropriate word to complete a sentence. Some exams include a short written exercise scored separately.
Mathematics
~15β20% of examThe math section tests basic arithmetic and applied mathematics. You will not need algebra, calculus, or advanced statistics. The focus is on skills officers use regularly: calculating distances, speeds, and times; working with fractions and percentages; converting units; and reading simple tables or charts. Problems are almost always presented in a law enforcement context.
Question Format
Typically 10β15 questions. Problems involve: calculating speed/distance/time; working with percentages (e.g., 'What percentage of 240 arrests resulted in convictions if 168 did?'); unit conversions; basic proportions; reading data from a table or chart. All questions are multiple choice. Calculators are typically not permitted.
Report Writing
~15β20% of examReport writing sections test your ability to organize and communicate information clearly, accurately, and completely. Unlike the grammar section β which tests isolated sentences β report writing tests whether you can structure information logically and identify what belongs in a police report. Some versions present a scenario and ask you to identify what information is missing, out of order, or incorrect in a sample report.
Question Format
Typically 10β15 questions. Formats include: (1) reading a scenario and selecting the best narrative version from four options, (2) identifying missing information in a sample report, (3) arranging scrambled events in the correct chronological order, and (4) selecting the most professionally written sentence for a given section of a report.
Situational Judgment
~15β25% of examSituational judgment sections present you with realistic law enforcement scenarios and ask you to select the most appropriate response. These questions don't test legal knowledge β they test your values, judgment, and practical decision-making. Scenarios may involve officer safety, use of force decisions, community interactions, ethics, chain of command, and departmental policy compliance.
Question Format
Typically 10β20 questions. Each presents a scenario in 2β5 sentences describing a situation an officer might encounter on patrol, during an investigation, or within the department. You choose the best response from four options. There is no partial credit β one answer is clearly best based on officer safety, legal compliance, departmental protocol, and professional conduct.
Law Enforcement Terminology
~10β15% of examThis section tests your familiarity with vocabulary commonly used in law enforcement settings: legal terms, procedural terminology, report-writing vocabulary, and radio communication language. Questions may ask for definitions, require you to select the correct term for a described concept, or identify the correct spelling of a professional term.
Question Format
Typically 5β15 questions. Formats include: (1) 'Which of the following best defines [term]?' (2) 'The officer had [described legal standard] β what is this called?' (3) spelling and word choice questions involving professional terminology, and (4) matching 10-codes or abbreviations to their meanings.
Map Reading & Spatial Orientation
~10β15% of examMap reading and spatial orientation questions test your ability to interpret maps, follow directional routes, and understand spatial relationships between locations. You may be given a simple street grid and asked to identify the most direct route between two points, determine which direction a suspect traveled, or identify the location of an incident based on a description.
Question Format
Typically 5β10 questions. A street grid or simple map is provided. Questions ask you to: (1) identify the most direct legal route between two points, (2) determine which direction a subject was traveling based on movement description, (3) identify the correct address or intersection from a narrative description, or (4) determine which direction an officer would be facing after following a described route.
Sharpen Your Observational Memory
Many POST exams include a memorization section where you study an image or scene and then answer questions from memory. Our memory training games build the exact skill these sections test β and the skills officers use every day.
License Plate Recall
Memorize and recall plate numbers, formats, and states under timed pressure.
Address Memory
Lock in full addresses β number, street, unit, city β from a single viewing.
Suspect Descriptions
Retain and recall detailed physical descriptions: height, weight, hair, clothing, marks.
Vehicle Descriptions
Remember make, model, color, year, and distinguishing damage on target vehicles.
Radio Codes
Master ten-codes and plain-language radio communication used on patrol.
Street Signs
Identify and recall the shape, color, and meaning of traffic control signs.
Full Memory Training Access
All 6 game types with timed sessions and score tracking β available with full access.
Ace the Oral Board Interview
The oral board is where highly qualified candidates get eliminated for poor answers. Our question bank covers behavioral questions (STAR format), scenario-based questions, and ethics & integrity questions β with panel evaluation criteria for each one.
Behavioral Questions
STAR format prompts with evaluation criteria
Situational Scenarios
Real scenarios with ideal response breakdowns
Ethics & Integrity
The questions that make or break candidates
Full Interview Question Bank
30 questions with panel evaluation criteria and answer coaching β with full access.
POST Physical Fitness Test
The physical fitness test is a hard gate β failing it ends your application regardless of written exam or oral board performance. Most law enforcement agencies use Cooper Institute standards at the 40thβ50th percentile.
Push-Ups
29 min (male 20-29)
40th percentile Cooper
Sit-Ups
38 min (male 20-29)
40th percentile Cooper
1.5-Mile Run
Under 13:35 (male 20-29)
40th percentile Cooper
300m Sprint
Under 71 sec (male)
Some agencies (LAPD, FBI)
Full 12-Week LE Fitness Plan
Structured training targeting Cooper 75th percentile with progress tracking β free for weeks 1β4.
Practice These POST Exam Skills
Memory, observation, and situational judgment are high-weight sections on most POST written exams. Build these skills now.
License Plate Recall
Memory & ObservationMemorize and recall plate numbers under timed pressure
Suspect Descriptions
Memory & ObservationRetain detailed physical descriptions: height, weight, hair, clothing, marks
Vehicle Descriptions
Memory & ObservationRemember make, model, color, year, and distinguishing damage
Quick Reaction
Situational JudgmentSituational judgment scenarios under time pressure
Practice Questions
Written ExamPOST-style questions across all written exam categories
Map Reading
Spatial OrientationCardinal and relative directions β spatial orientation
After the Academy: State Certification
Certification requirements vary by state. Florida and Texas officers must pass mandatory state licensing exams β the Florida SOCE and Texas TCOLE β after the academy. Don't assume graduation means you're licensed.
View Certification Exams βHow BadgePrep Prepares You
Every feature is built around the real skills tested in law enforcement hiring β from the written exam to the oral board.
Practice Exams
Questions matched to NTN FrontLine, PELLETB, and CJBAT formats with adaptive difficulty.
Memory Games
Train suspect descriptions, license plate recall, street signs, and radio codes β skills tested on observation memory exams.
Interview Prep
Oral board question banks, STAR method guidance, and scenario-based practice for panel interviews.
Disqualifier Check
Know your eligibility before you apply β agency-specific background screening tool.
Application Tracker
Track every agency you're applying to, with stage tracking and deadline reminders.
Fitness Prep
12-week training plan built to Cooper Standards β the benchmark used by most LE agencies.
Weak Area Detection
After 20 questions, BadgePrep surfaces your weakest categories and links you to targeted drills.
Ready to Test Your Knowledge?
Try real POST-style sample questions across all exam categories β completely free.