Best Large Grants for Nonprofit Organizations in California

The American Academy of Optometry Foundation is inviting applications for the 2025-26 Allison Summers Pediatric Pilot Grant. This $10,000 grant aims to support mid-career optometrists in conducting pilot research that fosters new collaborations and innovative projects in pediatric optometry. Eligible candidates must be Fellows of the Academy and demonstrate a commitment to advancing pediatric research. The deadline for submitting the Letter of Intent is August 4, 2025.

The Altrusa Club of Dayton Kay Webster Scholarship honors the late Kay Webster, a passionate advocate for children's literacy and former president of the Altrusa Club. Established in her memory, this scholarship supports graduating seniors from Montgomery or Greene County, Ohio, who demonstrate academic excellence and financial need, particularly those majoring in education or related fields. With a legacy of promoting literacy, the scholarship continues Kay's mission to impact the lives of children positively.

The Alleen O. McCoy Scholarship, established in 2024, honors the legacy of a dedicated educator whose commitment to learning inspired many. This scholarship supports students from Dayton Public High Schools aiming to attend college, with a preference for those attending historically Black colleges and universities (HBCUs). It seeks to empower future leaders who share Alleen's passion for education and community impact, ensuring her influence continues through the next generation.

The ASTS: Veloxis Fellowship in Transplantation Grant offers $42,500 per year for two years to support clinical training in solid organ transplantation. This grant is aimed at current transplant surgery trainees who have completed their surgical residency and are committed to the field. Awardees must attend the ASTS Award Ceremony and complete their fellowship at the same institution for the duration of the award, ensuring a focused and comprehensive training experience.

The Career Development Grant for Postdoctoral Women awards up to $2,000 to 5-8 eligible postdoctoral women for travel to meetings, laboratory visits, or courses to enhance their research and leadership skills. This grant, offered by the American Society for Microbiology, aims to support women with significant scientific achievements in their professional development while encouraging ongoing engagement with ASM.

Marion Community Foundation

Since 1998, area residents have been turning to Marion Community Foundation to make their philanthropic giving as effective as possible. We are a public charity serving thousands of people who share a common concern … improving the quality of life in Marion County. We use distributions from the more than 500 charitable funds — created by generous, local donors — to award more than $2.5 million in grants and scholarships each year to many of the humanitarian, educational and cultural organizations in this remarkable community we call home.

Marion Community Foundation is the area’s leading philanthropic organization, providing charitable donors the opportunity to easily create endowment funds to benefit and support our community through grants and scholarships. We serve communities throughout Marion County through philanthropy, leadership, and civic engagement.

Helen M. Thew Memorial Scholarship

Dorothy Ellen Thew, a lifelong member of the Marion community, left, as part of her legacy, a gift to create three scholarship funds at Marion Community Foundation. Dorothy, a noteworthy person in her own right, designated that three scholarship funds be created from her estate to honor beloved members of her family. The Helen M. Thew Memorial Scholarship honors her sister’s love of music and dedication to education.

Well educated, Dorothy was a 1936 graduate of Marion Harding High School and attended Hunter College, and Indiana, East Carolina, and Toledo universities. She enlisted in the U.S. Navy Waves in 1943 and had a naval career which spanned 30 years. Dorothy worked at the selective service board from 1943-1955 and the U.S. Army Corps of Engineers Marion Depot until its closing in 1961. She retired from the Columbus Defense Supply Center in 1979.

Her civic involvements mirrored her military career. She was a lifetime member of the American Legion and a Plank-Owner of the Navy Lone Sailor Memorial Association and Fleet Reserve Association, as well as the National Association of Retired Federal Employees, American Association for Retired Persons, the American and Marion County Historical societies, Marion Senior Citizens and Central Christian Church of Marion.

Marion Community Foundation

Since 1998, area residents have been turning to Marion Community Foundation to make their philanthropic giving as effective as possible. We are a public charity serving thousands of people who share a common concern … improving the quality of life in Marion County. We use distributions from the more than 500 charitable funds — created by generous, local donors — to award more than $2.5 million in grants and scholarships each year to many of the humanitarian, educational and cultural organizations in this remarkable community we call home.

Marion Community Foundation is the area’s leading philanthropic organization, providing charitable donors the opportunity to easily create endowment funds to benefit and support our community through grants and scholarships. We serve communities throughout Marion County through philanthropy, leadership, and civic engagement.

Marion Rotary Club’s Catherine Ferguson Scholarship

For more than 110 years, Rotary members have been addressing challenges around the world. Rotary links 1.2 million members to form an organization of international scope. It started in 1905 with the vision of one man, Paul Harris, in Chicago. He formed Rotary so professionals with diverse backgrounds could exchange ideas, form meaningful, lifelong friendships, and give back to their communities. Rotary is truly international. Only 16 years after being founded, Rotary had clubs on six continents. Today, members in nearly every country are committed to service.

Locally, the Marion Rotary Club was chartered in 1922, as club number 1051, with 23 charter members led by Fred Guthery, the first president. The Marion Rotary Club, along with the Marion Rotary Foundation, which was incorporated in 1959, has contributed to many organizations and scholarships over the years. 

The Marion Rotary Club Catherine Ferguson Scholarship migrated to Marion Community Foundation in 2017. It honors the late Catherine Ferguson, the first woman inducted into the Marion Rotary Club and its long-standing club secretary. It provides financial support for Marion County graduating seniors. Recipients will have been a resident of Marion County for at least two full years and maintain a cumulative grade point average of 2.5 or higher.

Marion Community Foundation

Since 1998, area residents have been turning to Marion Community Foundation to make their philanthropic giving as effective as possible. We are a public charity serving thousands of people who share a common concern … improving the quality of life in Marion County. We use distributions from the more than 500 charitable funds — created by generous, local donors — to award more than $2.5 million in grants and scholarships each year to many of the humanitarian, educational and cultural organizations in this remarkable community we call home.

Marion Community Foundation is the area’s leading philanthropic organization, providing charitable donors the opportunity to easily create endowment funds to benefit and support our community through grants and scholarships. We serve communities throughout Marion County through philanthropy, leadership, and civic engagement.

Marion Rotary Club Scholarship

For more than 110 years, Rotary members have been addressing challenges around the world. Rotary links 1.2 million members to form an organization of international scope. It started in 1905 with the vision of one man, Paul Harris, in Chicago. He formed Rotary so professionals with diverse backgrounds could exchange ideas, form meaningful, lifelong friendships, and give back to their communities. Rotary is truly international. Only 16 years after being founded, Rotary had clubs on six continents. Today, members in nearly every country are committed to service.

Locally, the Marion Rotary Club was chartered in 1922, as club number 1051, with 23 charter members led by Fred Guthery, the first president. The Marion Rotary Club, along with the Marion Rotary Foundation, which was incorporated in 1959, has contributed to many organizations and scholarships over the years. 

The Marion Rotary Club’s Scholarship Fund migrated to Marion Community Foundation in 2017. It provides scholarship support for Marion County high school seniors.

Marion Community Foundation

Since 1998, area residents have been turning to Marion Community Foundation to make their philanthropic giving as effective as possible. We are a public charity serving thousands of people who share a common concern … improving the quality of life in Marion County. We use distributions from the more than 500 charitable funds — created by generous, local donors — to award more than $2.5 million in grants and scholarships each year to many of the humanitarian, educational and cultural organizations in this remarkable community we call home.

Marion Community Foundation is the area’s leading philanthropic organization, providing charitable donors the opportunity to easily create endowment funds to benefit and support our community through grants and scholarships. We serve communities throughout Marion County through philanthropy, leadership, and civic engagement.

Marion Rotary Club’s Harold W. Hall Scholarship

The Marion Rotary Club was chartered in 1922, as club number 1051, with 23 charter members led by Fred Guthery, the first president. The Marion Rotary Club, along with the Marion Rotary Foundation, which was incorporated in 1959, has contributed to many organizations and scholarships over the years.

The Marion Rotary Club Harold Hall Scholarship was created in 2024. It honors the late Harold Hall, philanthropist and businessman. His scholarship provides financial support for Marion County graduating seniors who have been a resident of Marion County for at least two full years and maintain a cumulative grade point average of 2.5 or higher on a 4.0 scale.

Marion Community Foundation

Since 1998, area residents have been turning to Marion Community Foundation to make their philanthropic giving as effective as possible. We are a public charity serving thousands of people who share a common concern … improving the quality of life in Marion County. We use distributions from the more than 500 charitable funds — created by generous, local donors — to award more than $2.5 million in grants and scholarships each year to many of the humanitarian, educational and cultural organizations in this remarkable community we call home.

Marion Community Foundation is the area’s leading philanthropic organization, providing charitable donors the opportunity to easily create endowment funds to benefit and support our community through grants and scholarships. We serve communities throughout Marion County through philanthropy, leadership, and civic engagement.

Marion Rotary Club’s Robert C. Dowd Scholarship

The Marion Rotary Club was chartered in 1922, as club number 1051, with 23 charter members led by Fred Guthery, the first president. The Marion Rotary Club, along with the Marion Rotary Foundation, which was incorporated in 1959, has contributed to many organizations and scholarships over the years.

The Marion Rotary Club Robert C. Dowd Scholarship migrated to Marion Community Foundation in 2017. It honors the late Bob Dowd and provides financial support for Marion County graduating seniors. Recipients will have been a resident of Marion County for at least two full years and maintain a cumulative grade point average of 2.5 or higher based on a 4.0 scale.

Special consideration will be given to applicants who intend to pursue an education and career in or related to finance, economics, business, music, or theater.

The African-American Community Foundation - Paul R. and Frieda M. Miller Memorial Scholarship, managed by The Dayton Foundation, offers financial support to African-American high school seniors in Montgomery County planning to attend historically Black colleges. This scholarship honors the legacy of educators Paul R. and Frieda M. Miller, aiming to promote educational success. Applicants must have a minimum GPA of 3.0 and demonstrate financial need, with preference for those majoring in education.

The African-American Community Foundation offers the Pearl A. Dale and Audrey Parker Scholarship to support students who demonstrate resilience and academic achievement. Established by The Dayton Foundation, this scholarship honors the legacy of Pearl Dale, who overcame significant barriers in her education. Eligible applicants must maintain a minimum 3.0 GPA, score at least 21 on the ACT, and demonstrate financial need. This initiative fosters educational opportunities for African-American students, ensuring they have the resources to succeed.

The African-American Community Foundation - Robert S. Early, Sr. Memorial Youth Scholarship, established in 2017 by the Roosevelt High School Class of 1968, supports African-American graduates from Montgomery County high schools. Applicants must have a minimum GPA of 2.5 and be accepted into an accredited college or vocational program. The scholarship emphasizes participation in sports, particularly golf, baseball, or softball, honoring Robert S. Early's legacy as a dedicated community member and scholar.

The African-American Community Foundation - Scott Neal Simpson Scholarship, established in 1999 by The Dayton Foundation, honors Scott Simpson, a promising athlete and scholar. This scholarship supports Montgomery County high school graduates pursuing higher education at accredited institutions. With a focus on leadership, academic achievement, and community involvement, it aims to empower students who demonstrate resilience and dedication to their education, fostering a brighter future for the community.

The Truman Scholarship, established by the Truman Foundation, supports college juniors committed to public service. It offers up to $30,000 for graduate studies, alongside mentoring and career development opportunities. Ideal candidates demonstrate leadership, a strong commitment to public service, and the potential for success in graduate school. This prestigious award aims to cultivate future leaders dedicated to making a positive impact in their communities and beyond.

The Dayton Daily News Si Burick Scholarship honors the legacy of sports editor Si Burick, awarded annually to a graduating senior from specific counties in Ohio pursuing journalism. The scholarship emphasizes academic success and journalistic aspirations, supporting students with a minimum 3.0 GPA and demonstrated financial need. Established by The Dayton Foundation, this initiative reflects a commitment to fostering talent in journalism while contributing to the community's cultural and educational landscape.

The Dorothy Reynolds Scholarship, established by The Dayton Foundation in 2013, supports seniors graduating from Dayton Public High Schools or members of St. Benedict the Moor Church. Eligible candidates must maintain a minimum GPA of 3.0, demonstrate leadership, provide community service records, and show financial need. Additionally, applicants must submit proof of acceptance to an accredited college or university. This scholarship aims to empower students in the Greater Dayton area to pursue higher education.

The PCORI Call for Proposals for HSII Implementation Projects invites innovative approaches to address barriers in healthcare settings. These projects should enhance practice change through active, multi-component strategies and include rigorous evaluations to measure implementation effectiveness. While developing tools to support these strategies is permitted, it should not be the main focus. Successful proposals will demonstrate their potential impact on healthcare outcomes and patient experiences.

The Dunbar High School - Carson/Byars Scholarship Fund, established by The Dayton Foundation, supports graduating seniors from Dayton Public Schools who have participated in varsity sports. This scholarship aims to recognize scholar-athletes who demonstrate academic excellence, community involvement, and personal growth. By providing financial assistance, the fund encourages these students to pursue higher education and continue their journey of success. The Dayton Foundation, a key philanthropic partner in Greater Dayton, has a long history of supporting education and community development.

The NARMS Cooperative Agreement Program aims to enhance antibiotic resistance surveillance in retail food specimens. Funded by the FDA, this initiative strengthens the National Antimicrobial Resistance Monitoring System established in 1996. By improving detection methods and expanding sampling sites, the program seeks to protect public health and align with NARMS objectives, ultimately combating the growing threat of antibiotic resistance in food commodities.

Community Foundation for Mason County, MI

At the Community Foundation for Mason County, we work with donors, grantees, and advisors to address key community issues. As a leader in community philanthropy, building a vibrant community with great opportunities for all, we are focused on advancing education, increasing recreation opportunities, and community and economic development.

The mission of the Community Foundation is to engage donors and connect them with opportunities to make a lasting impact, build community endowment, provide leadership on key issues, and make grants that reflect the communities we serve.

Oriole Foundation / Paula & Art Janousek Memorial Scholarship

This scholarship has been made possible by the generosity of Paula and Art Janousec. The Paula and Art Janousec Memorial Scholarship was established with funds donated by the Janousecs and the scholarship was named in their honor by former superintendent Cal DeKuiper who knew the Janousecs as his neighbors. Living next to the superintendent, the Janousecs were inspired and impressed by Ludington's staff and administration's dedication to education and students and cooperative spirit. Their wish was to create a legacy of support as friends of Ludington's educational community.

The Jan Harp Domene Diversity and Inclusion Awards, established by the National PTA, recognize excellence in diversity, equity, and inclusion among PTAs. These awards honor outstanding efforts to foster inclusivity and end discrimination, celebrating PTAs that actively promote these values. Each year, three awards are granted to state, district, and local PTAs, with winners receiving cash awards, plaques, and recognition at the National PTA Convention, enhancing community engagement and commitment to educational equity.

The Dayton Catholic Women's Club Scholarship, established in 2010, supports female high school graduates of the Roman Catholic faith in their pursuit of higher education. With a commitment to promoting unity and cooperation among Catholic women since 1923, this scholarship awards $1,000 to eligible applicants who demonstrate financial need and are members of a Dayton area Roman Catholic Church. This initiative reflects the organization's dedication to educational advancement and community support.

The Dayton Daily News Community Solutions Scholarship, established in 2005 in honor of Mike Peters, aims to support graduating seniors from Miami Valley high schools. This $1000 scholarship recognizes students who demonstrate academic success and a commitment to solving community issues. Applicants must have been accepted into an accredited college or university and provide insights into their community contributions and future plans for impact. This initiative fosters civic engagement and supports future leaders.

The Baptist Foundation of South Carolina supports churches and ministries with grants aimed at 'Kingdom Growth' projects. Their mission focuses on utilizing God-given resources to enhance community impact. Grant requests are open to religious and charitable organizations that align with their purpose. Priority is given to local Baptist associations and convention entities. Eligible projects can receive up to 80% funding, ensuring that impactful ministry initiatives thrive within the community.

The Medical Student Research Award, funded by the American College of Gastroenterology, offers U.S. and Canadian medical students a unique opportunity for summer research experiences in gastroenterology and hepatology. This award promotes interest in these fields through mentored projects, covering living expenses and travel to the ACG Annual Scientific meeting. Since 1994, over $31.89 million has been awarded, supporting more than 745 recipients, making it a vital program for aspiring researchers.

The Cecilia Hollis Memorial Scholarship, established in 1995, supports students from the Miami Valley, Ohio, pursuing degrees in engineering, technology, or industrial technology. This renewable scholarship offers $2,000 to both graduating high school seniors and current college students. Eligible applicants must be accepted to or enrolled in a two-year or four-year college or university and should aim to major in the specified fields, ensuring a bright future in technical careers.