School No Trespassing Signs

(29213)

Sorry, students only! Put an end to unwanted visitors or late night trespassers. Prevent property destruction by hanging No Trespassing or No Loitering Signs and enhance your school's security program. Warn against unauthorized use of your grounds with our vivid messages.

• Remind people that trespassers will be prosecuted.
• Prevent non-students from treating your school like a public park with No Loitering signs.
• Click here to browse through our wider collection of no trespassing signs.

Safe School Zone Signs

School zones must be safe from speeding cars, bullying, drugs, weapons, and more threats.

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No Trespassing School Signs

(50435)

No Trespassing Loitering After Dark Sign

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No Loitering, These Grounds Are Closed After Dark

12"x18" to 18"x24"

No Trespassing Or Loitering On School Property Sign

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No Loitering On School Property

12"x18" to 18"x24"

No Trespassing Unauthorized Persons Prosecuted Sign

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Unauthorized Persons Found On School Property Wil...

12"x18" to 18"x24"

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This Is Not a Public Playground, It Is School Pro...

18"x24"

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By Unauthorized Persons During And After School H...

18"x24"

No Trespassing Loitering Grounds Closed Sign

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Horizontal No Loitering Sign, These Grounds Are C...

18"x24"

No Trespassing Violators Prosecuted Sign

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By Unauthorized Persons During And After School H...

18"x24"

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Unauthorized Presence During The Hours Of Darknes...

18"x24"

No Loitering Unauthorized Prosecution Sign

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Unauthorized Presence In Schools Or On School Gro...

18"x24"

School Visitors Must Register In The Office Sign

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Welcome To Our School Visitors Must Register In M...

10"x14"

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No Trespassing Violators Will Be Prosecuted

12"x18" to 18"x24"

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Notice - Keep Out

12"x12" to 18"x18"

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Related Categories

(76976)

Custom No Trespassing Signs

School Grounds Rules

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Funny No Trespassing Signs

Customer Reviews

Jaime Nov 01, 2022

School Playground Sign : This Is Not a Public Playground,... Part #:K-2465 18" x 24" High Intensity Grade Reflective Sign, 80 mil Aluminum Verified Purchase

Superior quality

Outstanding and pretty well design reflecting signs with strong material. I love it.

Teresa Jan 11, 2022

No Trespassing Sign : Unauthorized Presence During The... Part #:K-4412 12" x 18" Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

sleeping in sheds

great for problems after dark.

Daniel Nov 27, 2019

No Trespassing Sign : No Loitering On School Property Part #:K-5202 12" x 18" Engineer Grade Reflective Aluminum Sign Verified Purchase

Great purchase

Quality

Vanessa Dec 17, 2018

No Trespassing Sign : No Loitering, These Grounds Are... Part #:K-2952 12" x 18" Engineer Grade Reflective Aluminum Sign Verified Purchase

Simple and clear

Perfect