Carrollwood students using We ReUse stainless steel cups

Sustainability in schools is no longer a distant goal—it’s happening right now, one cafeteria at a time. A powerful example comes from Carrollwood Day School, a leading private K–12 institution in Tampa, Florida, committed to developing globally minded students and responsible citizens.

A Simple Switch, A Big Impact

Every school day, Carrollwood Day was using approximately 450 plastic cups for their 4th and 5th graders for milk and water. That adds up to more than 80,000 cups per year—most of which end up in landfills or as environmental pollution.

Recognizing this, the school made a decisive change: replacing disposable plastic cups with durable, stainless-steel alternatives manufactured in the United States by We ReUse.

“Real stewardship is not complicated, it is the discipline to make better choices every day. At Carrollwood Day School, moving from disposable cups to durable stainless steel is about more than reducing waste; it is about teaching our students that leadership means taking responsibility, investing in what lasts, and leaving a better path for the next generation.”  Larry Pittman, Carrollwood Day School

Why Stainless Steel?

The decision wasn’t just about eliminating plastic—it was about choosing a better long-term material. Stainless steel offers several advantages:

  • Durability: Built to last for years, not minutes
  • Health and Safety: Free from harmful chemicals often found in plastics
  • Sustainability: Infinitely recyclable and reduces reliance on fossil fuels
  • Cost Efficiency: Lower total cost over time compared to continuous disposable purchasing

By investing in reusable stainless-steel cups, Carrollwood Day is not just cutting waste—it’s creating a system that supports both environmental and financial sustainability.

Made in the USA Matters

An important part of this transition is sourcing products domestically. By partnering with We ReUse, Carrollwood Day ensures their cups are:

  • Manufactured in the United States
  • Made from recycled 304 stainless steel
  • Produced with a focus on environmental responsibility

This approach strengthens local manufacturing while aligning with the school’s sustainability values.

A Collaborative Effort

This initiative is also a testament to the power of partnership. Working alongside Gradible, the school implemented a solution that delivers both environmental and financial benefits.

As Yadira Diaz, Founder of Gradible, explains:
“Gradible helps organizations implement practical sustainability solutions that reduce waste, lower costs, and create measurable impact.” 

Ericka Leigh, Gradible’s Tampa representative, added:
“It was a pleasure working with We ReUse and Carrollwood Day School. I’m especially excited to see these simple switches happening in my community. Small actions can have a big ripple, and this is an example of that.”

Beyond the Cafeteria

The impact of this initiative goes beyond waste reduction. It also creates a powerful learning opportunity. Students see sustainability in action every day—reinforcing lessons about responsibility, resource conservation, and environmental stewardship.

At a school known for fostering inquiry, critical thinking, and global awareness, this kind of real-world application aligns perfectly with its broader educational mission.

Carrollwood Day School students using new stainless steel cups
Carrollwood Day School students drinking from made-in-the-USA stainless steel cups

A Sustainability Model for Other Schools

Carrollwood Day School’s initiative is both practical and scalable. Any school serving beverages daily can replicate this model and significantly reduce its environmental footprint.

Imagine the impact if just 100 schools made the same switch:

  • Millions of plastic cups eliminated annually
  • Reduced waste management costs
  • A generation of students raised with sustainable habits

The Future is Reusable

The shift from disposable to reusable isn’t just a trend—it’s a necessary evolution. Carrollwood Day School is proving that meaningful change doesn’t require complex systems—just a commitment to better choices.

By eliminating 450 plastic cups a day, they are setting a new standard for what responsible foodservice can look like in schools across the country.