Florida Students Recycle Shells for Reefs

A school-run program has collected about 1,600 pounds of restaurant oyster shells for Indian River Lagoon habitat work.

Updated on Nov. 3, 2026 in Environmental

Florida Students Recycle Shells for Reefs

Live Poll

Would you support your local schools running community water-restoration projects like this one?

Bianca Bernhard launched the Martin Oyster Restoration Initiative (MORI) at South Fork High School in Florida to collect discarded oyster shells from restaurants. The program is a local, school-based effort and is operating rather than announced.

Why it matters

Oyster shells are used as the base material for vertical oyster gardens that support reef restoration, so recycling them from restaurants feeds directly into habitat work in the Indian River Lagoon. The program shows how a student-run supply chain can be built around an existing restoration need.

The initiative's figures are program-level tallies: about 1,600 pounds of shells collected and more than 60 students and teachers participating. The source gives no measured reef outcomes or comparison benchmarks, and the long-term effect of the shells on oyster survival remains unreported.

The players

Bianca Bernhard

Bernhard founded the Martin Oyster Restoration Initiative and is a finalist in the Blue Hatchling Youth category of Loggerhead Marinelife Center's 2026 Go Blue Awards.

Loggerhead Marinelife Center

Loggerhead Marinelife Center is a marine conservation and sea turtle rehabilitation organization that runs the Go Blue Awards.

Florida Oceanographic Society

The Florida Oceanographic Society is a marine research and education organization in Florida, and Bernhard hopes to collaborate with it on oyster restoration research.

The details

Used oyster shells are collected from restaurants and brought to South Fork High School, where volunteers prepare them. The shells are dried and cured so they can be placed in approved reef structures. Prepared shells have been used in vertical oyster gardens, which are structures that hold live oysters in the water column in the Indian River Lagoon.

Planned expansion of MORI to three additional local schools during the 2026-27 school year
Bernhard named a finalist in the Blue Hatchling Youth category of the 2026 Go Blue Awards

The Tech Race

Student-run shell recycling is a low-cost supply input that complements formal oyster restoration research rather than competing with it. Bernhard's stated hope to work with the Florida Oceanographic Society places the initiative alongside that established research effort in Florida.

Restaurants that discard oyster shells can contribute them to MORI, and the shells then return to the Indian River Lagoon as reef material. The program currently operates through local schools, so participation is limited to the schools it reaches during the planned 2026-27 expansion.

The takeaway

Watch whether MORI's planned expansion to three more schools in the 2026-27 school year produces a measurable increase in collected shells. Bernhard's proposed work with the Florida Oceanographic Society would be the next signal of whether the shells feed into formal research.