Walpole schools pilot Redish reusable-dish program; district reports thousands of disposables diverted

Walpole Public Schools rolled out a pilot reusable-dish program with Redish that district and company officials said has already diverted thousands of single-use plates and trays from the waste stream.

The pilot was described at the Massachusetts Department of Environmental Protection Reduce and Reuse Working Group meeting on Jan. 22, where Caroline Vanderlip, founder and CEO of Redish, and Maria Hall, director of school nutrition for Walpole Public Schools, summarized the program and early results.

Maria Hall said the district began a phased launch in December after completing contractual details and staff coordination. “We rolled out in December,” Hall said. “At the middle school, we’re doing 600 plates. At the elementary school, we’re doing 500 trays. We have about a 70% participation rate in all our schools right now.”

Hall said the pilot replaces paper plates and single-use trays with Redish-supplied reusable plates and trays that the company picks up, industrially washes and returns. She said the district’s central kitchen supports the rollout because hot food production is centralized.

Caroline Vanderlip said Redish provides warewashing, logistics and a data platform called DishTrack to track usage and measure environmental impact. “We track each individual cup, plate, clamshell container,” Vanderlip said. “If you scan the QR code on one of our cups, you’ll actually see how many times that individual cup has been reused.”

Hall shared early impact figures presented by Redish. She said the pilot’s initial impact estimate showed the program diverting “about 8,000 plates and 90,000 trays diverted from landfills annually” at the current participation level and that an expanded rollout would divert substantially more. Hall emphasized the program’s minimal upfront cost to the district: “There’s no upfront cost. We pay a set per-use fee.”

District staff involvement and custodial cooperation were key to the pilot, Hall said. She described a simple collection flow in which students dump food into a crate lined with a clear compostable bag; custodial staff stage full crates for daily pickup and return clean wares the same day. Hall also noted benefits for student engagement and staff workload: the district used student ambassadors and morning announcement videos to introduce the system and said custodial staff reported reduced trash-handling burden.

Vanderlip described Redish’s operational model: company-managed delivery and collection, industrial washing and drying, and automated tracking. She said Redish opened a Boston facility in December and already operates sites in New York and Philadelphia. Vanderlip told the group Redish’s facilities have built capacity to scale and that life-cycle assessments based on usage data show greenhouse gas and waste reductions when reusables are used in closed environments such as schools.

Questions from meeting participants covered costs, service area and ware availability. Vanderlip said Redish generally serves roughly a 60-mile radius around each facility but can extend service where volume and routing make it feasible; she said the company often prices for institutions versus single restaurants because return rates in closed systems are higher. On cost, Vanderlip said program pricing is typically “a couple of pennies more” than compostable disposables but that the company provides custom throughput pricing for third‑party wares and that total cost comparisons should include disposal and labor savings.

Hall said Walpole is testing inventory rotations and expects to buy additional trays ahead of a broader rollout to maintain a three-times‑daily rotation that accommodates items in transit and being washed. She said some menu items, such as smoothies, require further ware development and that Redish plans a larger cup SKU in a later quarter.

The pilot underscores the logistical and educational steps needed to move a district away from disposables, Hall said: “We want to lead by example and demonstrate how we can play our active role in environmental preservation.”

Redish and Walpole officials said they will continue the pilot and explore expansion to other schools and programs such as senior centers; both parties encouraged districts considering similar programs to discuss logistics, dishwashing capacity and student engagement strategies with the vendor.