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Northwest Indiana schools ban Stanley, Yeti water bottles after officials say they can be used as weapons

"It's still over 90 degrees and these kids need cold water."

A variety of colorful water bottles and thermoses displayed in a store.

Photo Credit: iStock

Students in one northwest Indiana school district will need to leave a popular back-to-school item at home. The City of Hammond banned metal water bottles, including Stanley- and Yeti-style containers, saying they could be used as weapons. 

Here's what to know

As NBC Chicago (@nbcchicago) revealed in a video report on TikTok, the rule applies from elementary campuses through high school.

@nbcchicago

Popular metal water bottles like Stanley and Yeti are banned at 16 schools NW Indiana "effective immediately" after school officials said they are blunt objects that could be used a dangerous weapons. The school district said studens will be allowed to bring plastic drink containers. The ban spans elementary, middle and high schools, applies to all 16 schools within School City of Hammond: Area Career Center Burns-Hicks Elementary School Edison Elementary School Eggers Elementary School Franklin Elementary School Hammond Arts and Performance Academy Hammond Central High School Hammond Early Learning Center Harding Elementary School Hess Elementary School Irving Elementary School Jefferson Elementary School Lincoln Elementary School Morton High School O'Bannon Elementary School Scott Middle School

♬ original sound - NBC Chicago

The district said the change is "effective immediately." As a result, metal bottles can no longer be brought into classrooms, but plastic drink containers may still be permitted under rules set at the school and classroom level.

The ban applies to all 16 schools in the district, including early learning and elementary campuses, along with Scott Middle School, Morton High School, and Hammond Central High School. School officials said the concern is that the bottles "could potentially be used as weapons."

In comments on NBC Chicago's TikTok post, some people supported the decision on safety grounds, while others mocked it.

"A kid definitely got cracked over the head with it in a fight now they aren't allowed to," one user theorized.

Another asked: "Do they know that anything can be used as a weapon?"

Others raised concerns about what the change could mean for students trying to stay hydrated in warm weather.

"It's still over 90 degrees and these kids need cold water," a TikTok user wrote. "Plastic water bottles don't insulate."

More background

A metal bottle is designed to be durable, but that same durability can make it more dangerous if it is thrown or used during a fight.

Because the Hammond policy applies to every grade level in the district, it affects many students and caregivers at once. Families may now need to buy new bottles, and students who rely on insulated containers could end up with warmer water by the end of the day.

Reusable metal bottles are often chosen to reduce disposable plastic waste, so a districtwide move away from them may feel like a step backward for some households.

The comment section also included people who said school officials should give the same attention to broader safety threats, not only to items students already carry each day.

What can be done?

Insulated plastic bottles or other nonmetal options could address both safety and comfort while keeping water cool.

Still, commenters were skeptical that the ban would succeed if kids were motivated to use regular items as weapons in school.

"What about pencils and pens? Are those not too sharp?" another asked.

Where can I learn more?

Questions about school safety and reusable bottles are coming up elsewhere, too. Parents are swapping ideas for tougher bottle alternatives, and officials elsewhere are deciding which products belong around students. Disputes over plastics in classrooms also show how quickly a school policy debate can grow beyond a single item.

• On Reddit, parents praised an "indestructible" reusable bottle for kids taking it to school.

• In Atlanta, officials passed sweeping regulations limiting operations of vape shops near schools.

• In some U.S. classrooms, investigators found a contentious lesson plan pushing plastic-friendly industry messaging.

Each of these stories points to the same tension: everyday items that can become flashpoints in school settings. They also show how families and officials are trying to balance safety, health, and practicality.

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