Best San Diego County Grants for Nonprofits in California

The Nordson Corporation Foundation Grant supports educational programs that enhance community quality of life. Focused on fostering self-sufficiency and job readiness, the Foundation values strong relationships and employee engagement. By funding diverse non-profit initiatives, it aims to ensure that all children have access to quality education and that communities thrive through enhanced educational opportunities. Currently, applications are invited only, aligning with their commitment to impactful community partnerships.

The Bank of America Charitable Foundation focuses on supporting organizations that empower communities through basic needs, income creation, and stable housing. By investing in health and job opportunities, they aim to enhance economic mobility for low- and moderate-income families. Their partnerships target vulnerable populations, ensuring equitable access to resources that foster community vitality and resilience. This initiative emphasizes the importance of stable housing as a foundation for personal and communal growth.

The NRA Foundation in California offers grants aimed at promoting charitable purposes related to firearms and hunting safety. Eligible organizations include IRS-recognized entities and government bodies. Grant requests must align with the Foundation's mission to educate the public about firearms and support research on safety. Ineligible organizations include labor unions and private businesses. The funding decisions are made solely by the Foundation based on its criteria.

The Caesars Foundation supports community-focused organizations through monetary and in-kind donations, prioritizing strategic areas like social equity, climate action, and mental health. Eligible applicants include IRS-recognized nonprofits and educational institutions operating within the U.S. Requests must align with these focus areas to enhance community impact. Organizations that discriminate or operate outside the U.S. are ineligible. By fostering collaboration, the foundation aims to uplift vulnerable populations and promote sustainable practices.

The Rancho Santa Fe Women's Fund Grant aims to empower women in philanthropy to enhance community impact through collective giving. Focused on health and social services, this initiative prioritizes projects addressing homelessness, climate change, and elderly issues. Eligible organizations must be 501(c)3 and demonstrate effective management and results. Notably, discrimination in any form disqualifies applicants. Preference will be given to projects in North County, ensuring funds support local community needs.

The Pasadena Audubon Society offers research grants aimed at supporting students and community organizations engaged in bird-related research and conservation. This funding is focused on projects relevant to Southern California and the Pacific Flyway, encouraging scientific studies and community initiatives that enhance our understanding and protection of avian species.

Background & Purpose

The California Arts Council (CAC) is a statewide agency committed to serving California artists, arts organizations, and communities of all sizes and needs. Guided by racial equity principles, the CAC continuously evaluates its grantmaking practices to ensure fair and inclusive funding opportunities that sustain a vibrant, safe, and resilient creative ecosystem across the state.

Through regionally based Administering Organizations (AOs), the Individual Artists Fellowship (IAF) program uplifts and celebrates California artists across all disciplines and traditions, highlights their excellence and acknowledges their leadership in shaping traditional and contemporary cultures. The program includes three fellowship tiers with a different award amount:

CAC Emerging Artist Fellows – $5,000

Emerging artists are those in the beginning stages of making their work public and engaging the larger community in their practice.

CAC Established Artist Fellows – $10,000

Artists in the Established tier regularly make their work public and engage the larger community in their practice.

CAC Legacy Artist Fellows – $50,000

Artists in the Legacy tier can point to a significant body of work, produced over a substantial period of time, that has engaged their communities and that has made significant social impact.

The CAC approved eight regional AOs for the fellowship in September 2025. Each of the AOs has information and  details regarding their Individual Artists Fellowship programs, including application deadlines. If you are an individual artist, apply to the statewide fellowship program through the Regional AO listed below that serves your county. Please note: Individual artists must live in the region they are applying to and may submit an application to only one region.

• Bay Area (Kala Art Institute) - Counties: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Sonoma

• Central Valley & Sierra (Kern Dance Alliance) - Counties: Amador, Calaveras, Fresno, Inyo, Kern, Kings, Madera, Mariposa, Merced, Mono, San Joaquin, Stanislaus, Tulare, Tuolumne

• Inland Empire & South Coast (ArtsOC) - Counties: Riverside, San Bernardino, Orange

• Far South (Commission for Arts and Culture / Cultural Affairs) - Counties: Imperial, San Diego

• Central Coast (Arts Council Santa Cruz County) - Counties: Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz, Ventura

• Capital (Teatro Nagual) - Counties: Yolo, Solano, Sacramento, El Dorado, Alpine

• Upstate (Nevada County Arts Council (NCArts)) - Counties: Del Norte, Siskiyou, Modoc, Humboldt, Trinity, Shasta, Lassen, Mendocino, Tehama, Butte, Plumas, Lake, Glenn, Sierra, Colusa, Sutter, Yuba, Nevada, Placer

• South (Los Angeles Performance Practice) - County: Los Angeles

Region 8: Far South Administered by Commission for Arts and Culture / Cultural Affairs, City of San Diego

The City of San Diego invites applications from eligible individual artists for the Individual Artist Fellowship (IAF), which provides unrestricted awards ranging from $5,000 to $50,000. The California Arts Council (CAC) has selected the City as an Administering Organization for this statewide initiative, supporting a two-year fellowship program for individual artists and culture bearers across all disciplines.

The Individual Artist Fellowship for Region 8 serves San Diego and Imperial Counties, an area spanning 9,008 square miles and home to 3.48 million residents. The program strengthens the regional arts workforce by investing directly in artists whose work contributes to the cultural vitality of their communities.

The Variety Sunshine Coach Grant Program aids children with special needs in Southern California by providing essential resources for mobility, education, and healthcare. Celebrating over 30 years, this initiative offers specially equipped Sunshine Coaches to transport children to necessary services. Organizations must be 501(c)(3) and demonstrate a commitment to serving children aged 0-18. By removing barriers, the program ensures inclusivity and opportunity for every child in the community.

L3Harris Technologies is collaborating with PLTW to enhance STEM education for PreK-12 students. This initiative supports schools in expanding PLTW Gateway programs starting in the 2025-2026 academic year, with a total grant award of $10,000. Eligible schools are located in specific counties across several states, focusing on diverse and economically challenged communities. The program aims to inspire students and develop essential skills in technology and engineering, aligning with L3Harris's commitment to community engagement.

The Citi Foundation's Global Innovation Challenge invites proposals from community organizations worldwide developing innovative employment solutions for low-income youth aged 15 to 24. This initiative aims to enhance youth employability, addressing global unemployment challenges faced by millions. Eligible organizations can apply for funding to support programs such as vocational training, entrepreneurship, and financial education to empower young people. The deadline for application registration is March 4, 2025, at 12 p.m. Eastern Time.

The Creative Communities San Diego Grant Program supports nonprofit organizations in delivering impactful arts and culture projects that engage diverse communities. Projects can include art exhibitions, performances, and festivals, fostering a sustainable creative ecosystem in San Diego. Applicants can receive funding based on project budgets and organizational rankings, with awards ranging from $5,000 to 43% of project costs. This initiative aims to enhance accessibility and promote creativity in local neighborhoods.

The TMCity Foundation Grant supports innovative neurocognitive research and mental health initiatives, offering funding between $25,000 and $250,000. Organizations should be 501(c)(3) and focus on healthcare solutions for brain-related ailments. Applications are accepted via a rolling letter of inquiry, followed by a detailed application if interested. The Foundation prioritizes projects based in Southern California and Greater Boston, aiming to advance understanding of mental health through cutting-edge research and technologies.

Nonprofit 501(c)(3) organizations serving San Diego County, California can receive US $25,000 - US $100,000 to run community clean energy projects and programs. San Diego Community Power’s Community Clean Energy Grant Program supports efforts like energy education, electrification-related air quality improvements, workforce development, and energy resilience for SDCP customers, covering personnel, equipment, capital purchases, and other program costs.

The Desert Tortoise Council offers a Regular Grants Program to support projects aimed at the conservation and management of desert tortoise populations and their habitats. Grant requests are accepted year-round, with priority given to emergency responses, impactful projects, and those that leverage additional funding. Grants are awarded based on availability and a majority vote by the Board, ensuring that significant conservation issues are addressed effectively.

The Waterwise Garden Grant, offered by KidsGardening and Hunter Industries, supports public and charter schools in San Diego County focusing on water conservation through gardening. In 2026, 25 schools will receive funding between $1,000 and $2,250, along with a $500 irrigation supply kit. Applicants must engage at least 15 youth and demonstrate a commitment to improving garden programs, with priority given to under-resourced communities.

The PLTW Computer Science program, supported by the Caterpillar Foundation, aims to enhance STEM education in underserved communities. Grants of $20,000 will be awarded to public and charter schools to implement PLTW Computer Science courses over two academic years. This initiative focuses on building workforce readiness and ensuring students gain essential skills in a rapidly evolving job market, thereby creating opportunities for future success.

The LA84 Foundation Grant supports youth development through sports, prioritizing programs that engage underrepresented youth, including girls and young women. Grants over $10,000 are awarded biannually, focusing on removing financial barriers and promoting equitable access to sports. The foundation emphasizes safety and adherence to sport-specific guidelines while fostering mentorship and coaching, particularly for young women. Programs aiming for systemic impact across multiple schools are preferred to ensure broad community benefits.

The California Watershed Protection Fund Grant supports projects aimed at enhancing water quality and protecting watersheds throughout California. With grants ranging from $10,000 to $40,000, eligible applicants include 501(c)3 organizations and governmental entities. Priority is given to initiatives that engage impacted communities and uphold principles of equity and environmental justice. The fund emphasizes hands-on activities that yield tangible benefits for surface water quality, fostering community-based stewardship in response to fluctuating watershed needs.

The PositiveNRG Grant Program, led by NRG Energy, focuses on investing in communities through choice and education, community engagement, resilience, sustainability, and well-being. The program is open to non-profit organizations and governmental entities that can demonstrate a meaningful impact. Preference is given to initiatives that foster community involvement and inclusiveness. However, sponsorships for religious or political activities are generally not supported. This program aims to empower communities through innovative energy solutions.

Community Finance Initiative 

Advancing the financial resilience of low-income households across the U.S.

This model enables us to engage and support a broad range of organizations across the globe to tackle some of the most pressing social issues of our time.

The Citi Foundation’s 2026 Community Finance Initiative commits $35 million to support programming that bolsters the financial stability, strength and safety of low-income households in the U.S.

Focus Areas

The Foundation seeks to support organizations advancing low-income household financial resilience in the United States across three focus areas:

Stabilize: Programs that help low-income households to build financial skills and confidence to manage daily finances and navigate financial stress.

• Financial coaching on budgeting, credit, debt reduction and savings strategies.
• Digital tools offering personalized financial guidance and product navigation.
• Assistance with public benefits and social safety net programs.

Strengthen: Programs that help low-income households build and repair credit, as well as short- and long-term financial assets.

• Financial products or services for credit building and credit repair.
• Initiatives to increase savings, including emergency funds.
• Support for homeownership, including readiness, preservation and long-term stability (e.g., first-time buyer assistance, preventing displacement and support systems for aging in place resources).

Safeguard: Programs that protect low-income household financial security by preventing and addressing financial losses.

• Education and support for the safe and confident use of digital financial tools.
• Fraud and scam awareness, prevention and recovery initiatives, including protection from identity theft.
• Interventions to help households recover from major financial shocks (e.g., healthcare costs, extended family care, job transitions or natural disasters).

Funding Opportunity

The Foundation plans to award 70 $500,000 (USD) grants (to be disbursed over two years) totaling $35 million to community organizations working in select communities where Citi has a presence.

The grants will be restricted and are anticipated to be disbursed in two annual payments in 2026 and 2027. Proposed projects should be for a term of 24 months, starting no sooner than August 1, 2026 and ending no later than December 31, 2028.

Nonprofit 501(c)(3) organizations in San Diego County, California can seek funding for literacy, STEM, STEAM, and educational enrichment programs serving preschool through secondary students and learners of all ages. Grants from Bessie Minor Swift Foundation range from US $500 - US $5,000 and favor small, local, low-budget projects with limited other funding sources.

The San Diego Foundation

We enable donors and nonprofit partners to tackle the most critical needs facing San Diegans.

For 50 years, donors, nonprofits, communities, government and civic leaders have trusted San Diego Foundation to transform lives and have partnered with us for lasting change that moves our region forward.

As San Diego’s largest regional community foundation, it’s our job to understand the pulse of our local communities better than anyone, enabling donors and nonprofit partners to tackle the most critical needs facing San Diegans.

Ready to Learn Grant

The Dr. Seuss Foundation and San Diego Foundation are now accepting applications from eligible nonprofit organizations to be considered for either a Ready to Learn grant, a Dr. Seuss Foundation Bright Futures grant, or both.

Since 2022, the Dr. Seuss Foundation (DSF) and San Diego Foundation (SDF) have collaborated to award nearly $5 million to local organizations offering high-quality early educational opportunities and programs for children and families in San Diego County. To date, this collaborative grantmaking effort has supported 40+ nonprofit partners in providing critical services to more than 70,000 individuals, including 37,000 children aged 0-5.

Launched in Spring 2025 through the support of a $15 million endowment established by the Dr. Seuss Foundation at SDF, the joint Ready to Learn initiative aims to provide sustainable, long-term funding to support early literacy efforts for children up to age 5 in the San Diego region for years to come.

Grant Goals

The Ready to Learn initiative supports the expansion of early literacy and learning opportunities for children up to age 5, with an emphasis on literacy and language competencies as key drivers of healthy development and school success.

Proposals will be considered for programs that pursue at least one of the following objectives:

• Expanding access to high-quality literacy and learning opportunities
• Building provider expertise in literacy instruction
• Promoting family-centered literacy and learning
• Addressing barriers to learning through whole-child, developmentally appropriate approaches

The Variety SoCal Grant aims to provide vital support to organizations dedicated to assisting children with special needs in Southern California. With a focus on health care, education, and mobility, the grant seeks to empower 501(c)(3) organizations that demonstrate a strong commitment to serving children aged birth to 18. By ensuring that at least 65% of total expenses are directed towards program services, the grant fosters impactful initiatives tailored to the unique needs of these children.

The PNC Foundation aims to enhance the lives of individuals in local communities through partnerships with nonprofit organizations. Their focus includes promoting educational opportunities, particularly for early childhood education, and supporting economic development initiatives. Grants are available for organizations that benefit low- to moderate-income families and enhance community growth. The foundation prioritizes programs that foster sustainability and diversity, ensuring a lasting impact on the communities they serve.

The San Marcos Community Foundation offers Regular Grants ranging from $1,500 to $10,000 to nonprofit organizations benefiting the residents of San Marcos. Established in 1987, the Foundation aims to enhance community quality of life through diverse programs in arts, health, education, and more. Eligible organizations must meet specific requirements, including tax-exempt status. The Foundation prioritizes applications with matching funds at its discretion, fostering a collaborative approach to community enrichment.

The KLA-Tencor Foundation's Education Opportunity Fund aims to enhance educational access, promote emotional well-being, and improve educational systems, particularly for under-resourced K-12 students. Grants between $50,000 and $250,000 are available for innovative projects that eliminate barriers to education and foster sustainable partnerships. Applicants must be nonprofit organizations with a significant impact in communities served by KLA, focusing on systemic change rather than direct student assistance.

L3Harris Technologies is expanding its partnership with Project Lead The Way (PLTW) to enhance STEM education for PreK-12 students. This initiative aims to support schools in launching or expanding PLTW Computer Science programs for the 2026-2027 academic year, focusing on diverse and economically challenged communities across multiple states. Eligible schools can receive grants to implement new courses, additional class periods, or teacher training, fostering a strong foundation in technology and engineering.