Washington State Police Exams

There are two entry-level police Written tests commonly used by law enforcement in Washington State:

The GSI (Guardian Selection Inventory) administered by Public Safety Testing (PST) is by far the most common.

The NTN FrontLine police exam administered by the National Testing Network (NTN) is used by Seattle and others.

The best prep course that covers both of these exams is PoliceExam911

Below is a list of agencies showing what test they use.  Applicants still need to double-check when they apply to confirm this information. Click on the exam link to learn how best to prepare.

Don’t overlook Federal law enforcement job opportunities.

The Washington State Police use the LST by PST as their Written Exam for Entry-level Trooper Positions.

The Washington State Police use the GSI by PST as their Written Exam for Entry-level Trooper Positions.

Aberdeen WA Police Exam ►► GSI by Public Safety & Testing

Anacortes Police Exam ►► GSI by Public Safety & Testing

Arlington WA Police Exam ►► GSI by Public Safety & Testing

Auburn Police Exam ►► GSI by Public Safety & Testing

Bainbridge Island Police Exam ►► GSI by Public Safety & Testing

Battle Ground Police Exam ►► GSI by Public Safety & Testing

Bellevue WA Police Exam ►► NTN FrontLine

Bellingham Police Exam ►► GSI by Public Safety & Testing

Benton County Sheriff Exam ►► GSI by Public Safety & Testing

Black Diamond Police Exam ►► GSI by Public Safety & Testing

Blaine Police Exam ►► GSI by Public Safety & Testing

Bothell Police Exam ►► GSI by Public Safety & Testing

Bremerton Police Exam ►► GSI by Public Safety & Testing

Brewster Police Exam ►► GSI by Public Safety & Testing

Brier Police Exam ►► GSI by Public Safety & Testing

Burlington WA Police Exam ►► GSI by Public Safety & Testing

Camas Police Exam ►► GSI by Public Safety & Testing

Central Washington University Police Exam ►► GSI by Public Safety & Testing

Chehalis Police Exam ►► NTN FrontLine

Chelan County Sheriff Exam ►► GSI by Public Safety & Testing

Clallam County Sheriff Exam ►► NTN FrontLine

Clark WA County Sheriff Exam ►► NTN FrontLine

Colfax Police Exam ►► GSI by Public Safety & Testing

College Place Police Exam ►► GSI by Public Safety & Testing

Columbia County Sheriff Exam ►► GSI by Public Safety & Testing

Connell Police Exam ►► GSI by Public Safety & Testing

Coulee Dam Police Exam ►► GSI by Public Safety & Testing

Cowlitz County Sheriff Exam ►► GSI by Public Safety & Testing

Des Moines WA Police Exam ►► GSI by Public Safety & Testing

Douglas County WA Sheriff Exam ►► GSI by Public Safety & Testing

DuPont Police Exam ►► GSI by Public Safety & Testing

Duvall Police Exam ►► GSI by Public Safety & Testing

East Wenatchee Police Exam ►► GSI by Public Safety & Testing

Edmonds WA Police Exam ►► GSI by Public Safety & Testing

Ellensburg Police Exam ►► GSI by Public Safety & Testing

Enumclaw Police Exam ►► GSI by Public Safety & Testing

Ephrata Police Exam ►► GSI by Public Safety & Testing

Everett Police Exam ►► GSI by Public Safety & Testing

Federal Way Police WA Exam ►► GSI by Public Safety & Testing

Ferndale WA Police Exam ►► GSI by Public Safety & Testing

Ferry County Sheriff Exam ►► GSI by Public Safety & Testing

Fife Police Exam ►► GSI by Public Safety & Testing

Forks Police Exam ►► GSI by Public Safety & Testing

Franklin County WA Sheriff Exam ►► GSI by Public Safety & Testing

Gig Harbor Police Exam ►► GSI by Public Safety & Testing

Grand Coulee Police Exam ►► GSI by Public Safety & Testing

Grant County Sheriff Exam ►► GSI by Public Safety & Testing

Island County Sheriff Exam ►► GSI by Public Safety & Testing

Issaquah Police Exam ►► GSI by Public Safety & Testing

Jefferson County WA Sheriff Exam ►► GSI by Public Safety & Testing

Kalama Police Exam ►► GSI by Public Safety & Testing

Kelso Police Exam ►► GSI by Public Safety & Testing

Kennewick Police Exam ►► NTN FrontLine

Kent Police Exam ►► GSI by Public Safety & Testing

King County Sheriff Exam ►► GSI by Public Safety & Testing

Kirkland Police Exam ►► GSI by Public Safety & Testing

Kitsap County Sheriff Exam ►► GSI by Public Safety & Testing

Kittitas County Sheriff Exam ►► GSI by Public Safety & Testing

La Center Police Exam ►► GSI by Public Safety & Testing

Lacey WA Police Exam ►► GSI by Public Safety & Testing

Lake Forest Park Police Exam ►► GSI by Public Safety & Testing

Lake Stevens Police Exam ►► GSI by Public Safety & Testing

Lakewood WA Police Exam ►► GSI by Public Safety & Testing

Lewis County Sheriff Exam ►► NTN FrontLine

Lincoln County WA Sheriff Exam ►► GSI by Public Safety & Testing

Longview Police Exam ►► GSI by Public Safety & Testing

Lynden Police Exam ►► GSI by Public Safety & Testing

Lynnwood Police Exam ►► GSI by Public Safety & Testing

Marysville Police Exam ►► GSI by Public Safety & Testing

Mason County Sheriff Exam ►► GSI by Public Safety & Testing

Mattawa Police Exam ►► GSI by Public Safety & Testing

Medina Police Exam ►► GSI by Public Safety & Testing

Mercer Island Police Exam ►► GSI by Public Safety & Testing

Mill Creek Police Exam ►► GSI by Public Safety & Testing

Milton WA Police Exam ►► GSI by Public Safety & Testing

Monroe WA Police Exam ►► NTN FrontLine

Moses Lake Police Exam ►► GSI by Public Safety & Testing

Mount Vernon Police Exam ►► GSI by Public Safety & Testing

Mountlake Terrace Police Exam ►► GSI by Public Safety & Testing

Mukilteo Police Exam ►► GSI by Public Safety & Testing

Normandy Park Police Exam ►► GSI by Public Safety & Testing

Oak Harbor Police Exam ►► GSI by Public Safety & Testing

Ocean Shores Police Exam ►► GSI by Public Safety & Testing

Okanogan County Sheriff Exam ►► GSI by Public Safety & Testing

Olympia Police Exam ►► GSI by Public Safety & Testing

Omak Police Exam ►► GSI by Public Safety & Testing

Oroville Police Exam ►► GSI by Public Safety & Testing

Orting Police Exam ►► GSI by Public Safety & Testing

Othello Police Exam ►► GSI by Public Safety & Testing

Pacific WA Police Exam ►► GSI by Public Safety & Testing

Pasco Police Exam ►► GSI by Public Safety & Testing

Pierce County Sheriff Exam ►► NTN FrontLine

Port Angeles Police Exam ►► GSI by Public Safety & Testing

Port of Seattle Police Exam ►► GSI by Public Safety & Testing

Port Orchard Police Exam ►► GSI by Public Safety & Testing

Port Townsend Police Exam ►► GSI by Public Safety & Testing

Poulsbo Police Exam ►► GSI by Public Safety & Testing

Prosser Police Exam ►► GSI by Public Safety & Testing

Pullman Police Exam ►► NTN FrontLine

Puyallup Police Exam ►► GSI by Public Safety & Testing

Quincy Police Exam ►► GSI by Public Safety & Testing

Redmond Police Exam ►► GSI by Public Safety & Testing

Renton Police Exam ►► GSI by Public Safety & Testing

Richland Police Exam ►► GSI by Public Safety & Testing

Ridgefield Police Exam ►► GSI by Public Safety & Testing

Royal City Police Exam ►► GSI by Public Safety & Testing

Ruston Police Exam ►► GSI by Public Safety & Testing

Sammamish Police Exam ►► GSI by Public Safety & Testing

San Juan County Sheriff Exam ►► GSI by Public Safety & Testing

Seattle Police Exam ►► NTN FrontLine

Sedro-Woolley Police Exam ►► GSI by Public Safety & Testing

Sequim Police Exam ►► GSI by Public Safety & Testing

Shelton Police Exam ►► GSI by Public Safety & Testing

Shoreline Police Exam ►► GSI by Public Safety & Testing

Skagit County Sheriff Exam ►► GSI by Public Safety & Testing

Skamania County Sheriff Exam ►► GSI by Public Safety & Testing

Snohomish County Sheriff Exam ►► NTN FrontLine

Snoqualmie Police Exam ►► GSI by Public Safety & Testing

Spokane County Sheriff Exam ►► GSI by Public Safety & Testing

Spokane Police Exam ►► GSI by Public Safety & Testing

Spokane ValleyPolice Exam ►► GSI by Public Safety & Testing

Steilacoom Police Exam ►► GSI by Public Safety & Testing

Stevens County Sheriff Exam ►► CPS-HR Exam

Sunnyside Police Exam ►► NTN FrontLine

Swinomish Tribal Police Exam ►► GSI by Public Safety & Testing

Tacoma Exam ►► PoliceExam911

The Evergreen State College Police Exam ►► GSI by Public Safety & Testing

Thurston County Sheriff Exam ►► GSI by Public Safety & Testing

Tonasket Police Exam ►► GSI by Public Safety & Testing

Toppenish Police Exam ►► GSI by Public Safety & Testing

Tukwila Police Exam ►► GSI by Public Safety & Testing

Tumwater Police Exam ►► GSI by Public Safety & Testing

Twisp Police Exam ►► GSI by Public Safety & Testing

University of Washington Police Dept Exam ►► NTN FrontLine

Vancouver Police Exam ►► GSI by Public Safety & Testing

Walla Walla County Sheriff Exam ►► GSI by Public Safety & Testing

Warden Police Exam ►► GSI by Public Safety & Testing

Washington State Fish & Wildlife Exam ►► GSI by Public Safety & Testing

Washington State Police Trooper Exam ►► GSI by Public Safety & Testing

Washougal Police Exam ►► GSI by Public Safety & Testing

Wenatchee Police Exam ►► GSI by Public Safety & Testing

West Richland Police Exam ►► GSI by Public Safety & Testing

Western Washington University Police Dept Exam ►► NTN FrontLine

Westport Police Exam ►► GSI by Public Safety & Testing

Whatcom County Sheriff Exam ►► GSI by Public Safety & Testing

Winthrop Police Exam ►► GSI by Public Safety & Testing

Woodland Police Exam ►► GSI by Public Safety & Testing

Yakima County Sheriff Exam ►► GSI by Public Safety & Testing

Yakima Police Exam ►► GSI by Public Safety & Testing

Yelm Police Exam ►► GSI by Public Safety & Testing

Zillah Police Exam ►► GSI by Public Safety & Testing