Ontario
Nourish to Flourish — Sustain Ontario School Grants
$1,000 – $10,000
Funds Ontario school food programs including composting system equipment. Eligible costs include equipment for creating composting systems, food literacy programming, and school garden projects. One of the most directly applicable grants for school composting in Ontario.
SchoolsOntario
Ontario
EcoSchools Canada Certification & Funding
Free certification + funding access
Free certification program for K-12 schools pursuing environmental improvements. Certification unlocks funding opportunities for composting infrastructure and connects schools with sustainability grants. Over 2,000 schools and 66,000 teachers currently enrolled. Free for publicly funded schools.
Schools K-12Canada-wide
Ontario
Ontario Community Environment Fund (OCEF)
$2.9M+ available annually
Directs money from environmental penalties to community projects. Eligible applicants include nonprofits, municipalities, schools, colleges, universities, and Indigenous organizations. Composting infrastructure qualifies under environmental improvement projects.
SchoolsUniversitiesOntario
Manitoba
Green Action Centre — Manitoba School Composting
Varies
Green Action Centre is Manitoba's hub for school composting programs. They provide direct support to schools including presentations, resources, and connections to provincial grant funding. Past Manitoba schools have received grants through GAC to start composting programs. Contact them first before applying anywhere else in Manitoba.
SchoolsManitoba
Saskatchewan
City of Saskatoon Environmental Grant
Up to $10,000
The City of Saskatoon offers environmental grants for schools and nonprofits to fund sustainability projects including composting. Past recipients have received $3,500–$10,000. Schools must provide a non-profit number to apply. The Saskatchewan Waste Reduction Council also provides resources and connections to province-wide funding.
SchoolsSaskatchewan
Canada — Federal
TD Friends of the Environment Foundation
$2,000 – $8,000
TD Bank national charity funding environmental projects across Canada. Eligible applicants include registered charities, educational institutions, municipalities, and Indigenous communities. Supports school composting as part of environmental education and green space programs. Two application intakes per year — January 15 and July 15 deadlines.
SchoolsCanada-wide
United States — Federal
USDA Composting & Food Waste Reduction (CFWR)
$50,000 – $500,000+
USDA's flagship composting grant. Local and tribal governments, schools, and other eligible entities can apply to build composting infrastructure. Past recipients include Tucson Unified School District. Applications via Grants.gov. Priority given to projects with multiple partners and a plan to make compost accessible to farmers.
FederalSchoolsAll States
United States — Federal
USDA Farm to School Grants
Up to $100,000
Supports farm to school programs including composting as part of food systems curriculum. Schools, nonprofits, state agencies, and tribal organizations are eligible. Composting programs that connect cafeteria waste back to school gardens or local farms are a strong fit for this program.
FederalSchoolsAll States
New York State
NYSAR3 Green School Grant Program
Up to $1,000
Established specifically for public and private K-12 schools to implement or expand waste reduction, recycling, and composting programs. Over 100 schools funded since 2005. Outdoor composting systems and cafeteria diversion programs all qualify. 2026 round open for 2026–2027 school year projects.
Schools K-12New York
New York State
NYSERDA Clean Energy Programs
Varies by project
New York State Energy Research and Development Authority funds clean energy and sustainability projects. North Country School received NYSERDA support for their drum composting system — a directly relevant precedent. Schools, institutions, and municipalities are eligible applicants across multiple program streams.
SchoolsInstitutionsNew York
Maryland
Maryland School Waste Reduction & Composting Grant
$500 – $8,000
Administered by MAEOE on behalf of Maryland State Department of Education. Funds county boards and public schools to develop composting programs including infrastructure and equipment. One of the few state programs exclusively for K-12 schools — composting equipment purchases are an eligible expense.
Schools K-12Maryland
Ohio
Ohio EPA Recycle Ohio — Academic Institution Grant
Varies
Ohio EPA grant specifically for public and private K-12 schools, colleges, and universities. Funds recycling and composting equipment purchases, outreach and education programs, and conference sponsorships. Applications open each October and close in December. Cuyahoga County schools can also apply for a separate county grant of up to $25,000 — search "Cuyahoga Solid Waste District composting grant."
Schools K-12UniversitiesOhio
Connecticut
CT DEEP Organics Recycling Grants
Varies
Connecticut Department of Energy and Environmental Protection funds composting programs for schools, municipalities, and institutions. Mansfield Middle School launched their award-winning composting program through a CT DEP grant — it became a state model adopted by schools across Connecticut.
SchoolsInstitutionsConnecticut
United States — Northeast States
ILSR Composting for Community Mini-Grant
Up to $10,000
Institute for Local Self-Reliance program supporting community composting in New England states and New York City. Schools, community gardens, farms, and nonprofits are eligible. Focuses on historically underserved communities. 37 recipients funded in 2025 including schools in Connecticut and New York.
SchoolsNortheast US