The police written exam is one of the most competitive civil service tests in any jurisdiction. In major cities, hundreds or thousands of candidates compete for a limited number of top-ranked positions. A passing score technically qualifies you — but only a high score actually gets you hired.
The exam format and content vary by department, but the underlying skill sets tested are remarkably consistent. Understanding what those skills are and how to build them is the foundation of effective preparation.
What is on the police written exam?
Most police written exams cover four core domains:
- Reading Comprehension — police reports, procedural guidelines, incident descriptions. You must read accurately and recall details under time pressure.
- Written Expression / Grammar — sentence correction, report-writing scenarios, identifying grammatical errors. Officers write reports constantly; departments screen for this early.
- Situational Judgment — scenarios presenting calls, community interactions, and decisions under incomplete information. Tests professional judgment and values alignment.
- Mathematics — basic arithmetic, percentages, unit conversions. Some exams include data interpretation from crime statistics tables.
Exams that differ from the standard format
Some departments use proprietary exams with additional sections. The NYPD exam has historically included a memory section — candidates are shown a scene or set of facts and must recall details after a delay. The LAPD uses a written exam plus a video-based situational judgment component.
Always check your specific department's examination announcement for the exact content. The announcement is the authority for what will appear on your exam.
How departments score and rank candidates
Most departments produce a rank-ordered eligible list, similar to other civil service titles. Your written exam score (adjusted for any veterans or residency preference credits) determines your list rank. Departments typically interview and process candidates in strict rank order.
This means a 91 and an 89 are not equivalent — a two-point difference can separate you from thousands of candidates in a large exam pool. Preparation intensity should match the competitive stakes.
Building the skills that the exam tests
Reading comprehension for police exams is distinct from general reading. Police reports use precise, formal language with specific detail that must be retained accurately. Practice by reading police incident report templates, news accounts of crime incidents, and government procedural documents. After reading each, close the document and write down as many specific details as you can recall.
For grammar and written expression, focus on sentence structure, subject-verb agreement, proper use of past tense (reports are written in past tense), and eliminating ambiguity. The standard for police report writing is that any officer reading the report should understand exactly what happened without needing to ask questions.
Memory section preparation (for exams that include it)
If your target department's exam includes a memory component, this is trainable. The standard format shows a photograph or written description of a scene for a set time period, then removes it. Questions follow after a delay.
Practice by studying a complex image for 2 minutes, then closing it and writing down everything you observed — people, objects, locations, colors, numbers. Gradually increase the complexity of the scenes and reduce your viewing time. After 3–4 weeks of daily practice, your retention of visual detail improves measurably.
How much time to spend preparing
For a major city police exam, 8–12 weeks of consistent daily preparation (45–90 minutes per day) is appropriate for candidates starting from average baseline skills. Candidates with significant gaps in grammar, reading, or math should budget more time.
Use a structured plan: spend the first two weeks on baseline assessment and identifying weak areas, the middle four weeks on intensive targeted practice, and the final two weeks on full timed simulations and review.