A Monmouth County school district is banning metal water bottles and glass beverage containers amid concerns over their potential use as weapons, sparking objections from some parents.
The new prohibition in Howell Township Public Schools will “further support the safety of our students and staff and reduce the risk of injury,” Howell Schools Superintendent Joseph Isola and school board president Jennifer Okerson told parents in a letter Wednesday.
“Metal and glass bottles, tumblers, and cups are rigid, heavy objects that can cause significant injury if thrown, swung, or used during a student altercation. Incidents involving these types of containers have resulted in safety concerns and injuries, prompting the district to take this additional precaution to protect our students and staff,” Isola and Okerson wrote.
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The ban does not include plastic bottles.
Howell enrolls more than 5,000 students.
An online petition seeking to rescind the ban had more than 630 signatures as of Thursday morning, with organizers citing environmental concerns.
“Metal and glass bottles are reusable and durable, making them a preferred choice for reducing our carbon footprint. Plastic bottles, however, contribute significantly to pollution, and a large percentage end up in landfills or polluting our oceans, where they endanger wildlife and ecosystems,” organizers wrote in the petition.
They suggested as an alternative “safety checks to ensure all bottles are suitable for school use by verifying that metal and glass bottles adhere to specific standards.”
Metal bottles are generally used for water and other drinks, with popular brands including Owala, Hydro Flask, Yeti and Stanley.
Their use has surged nationally in recent years, including among students. Schools have been wrestling with the safety concerns with some districts, like Howell, enacting bans.
One example is in Kentucky, where Hardin County recently banned metal bottles following injuries that included concussions, according to Spectrum1News.
“We noticed an increasing number of students choosing to use those as a weapon on other students,” John Wright, spokesperson for Hardin County Schools, told the network.
Howell’s ban takes effect with the 2026-27 academic year. The first day of classes is Sept. 8.
“This restriction applies to all metal/stainless steel and glass beverage containers only. Families are encouraged to keep this new requirement in mind when purchasing beverage containers for the upcoming school year,” Isola and Okerson wrote in their letter.
Students caught with a prohibited container “will be required to turn it in to the school office, and a parent/guardian may be required to pick it up,” Isola and Okerson wrote.
“We appreciate your cooperation and support as we take this additional step to maintain a safe school environment for everyone,” Isola and Okerson wrote.