Best Unrestricted Grants for Nonprofits in Iowa

The Teacher Professional Development Grant (Pre-K-5) aims to enhance mathematics teaching skills for classroom teachers in grades Pre-K-5. Sponsored by the National Council of Teachers of Mathematics, this grant supports professional development initiatives that foster effective teaching practices. Eligible applicants include experienced classroom teachers and organizations that support mathematics education. Project activities should occur between June 1 and May 31, with a focus on improving student learning outcomes in mathematics.

The Teacher Professional Development Grant (9-12) supports classroom teachers in grades 9-12 by enhancing their mathematics teaching skills. This initiative, backed by the National Council of Teachers of Mathematics, aims to elevate educational standards and improve student learning outcomes. Eligible applicants include teachers with at least three years of experience in this grade range. The grant focuses on professional development activities completed within a year, fostering a community of proficient mathematics educators.

In just one application, our Common Scholarship Application provides students access to more than 150 scholarship opportunities with awards ranging from $1,000 to more than $5,000.

In 2025, San Diego Foundation awarded a record-breaking $5.5 million in scholarships to nearly 1,400 students.

Rotary Club of San Diego Diana Venable Scholarship

Diana Venable was a successful San Diego entrepreneur who spent much of her adult life devoted to helping financially disadvantaged children and young adults achieve a sense of respect, responsibility, and academic achievement in order to overcome the repeated cycle of poverty. As a member of the Rotary Club of San Diego, Ms. Venable exemplified the Rotary Motto of “Service Above Self” by contributing her time, financial resources, leadership, and enthusiasm to the cause of helping others experience the fulfillment of a more rewarding life through personal and educational achievement. This Scholarship Fund is dedicated to carrying on a small portion of the legacy of Ms. Venable, who, unfortunately, died at an early age.

The purpose of the Diana Venable Scholarship Fund is to enable low to moderate-income students who have a record of academic achievement and personal growth, along with leadership potential for both professional careers and civic contributions, to attend a college program. The primary focus will be on students who have ties to Rotary School Programs at Hoover, San Diego High and Monarch or students who have past Rotary ties through the Club’s other school programs or Club members at large. Recipients will be chosen during the second semester of their junior year and must meet rigorous standards in their senior year including: academic performance, personal growth through extracurricular, community service, and other activities, financial need, a high degree of motivation, and excellent communication skills. Recipients are also expected to actively pursue other sources of financial aid. The Diana Venable Scholarship committee will select one recipient to receive $20,000 over 4-5 years.

This scholarship may be used for tuition, books, fees, room & board, and other educational expenses.

This scholarship may be renewable (depending upon available funds) for up to five consecutive years of undergraduate coursework provided the recipient maintains full-time enrollment, a minimum 2.0 GPA on a 4.0 scale, and good citizenship record.

• Average number of awards: 1-2
• Average amount of award: not to exceed $5000 annually

William Wayne Justice Center for Public Interest Law - The University of Texas School of Law

The William Wayne Justice Center for Public Interest Law was created in 2004 when the law school joined with Judge William Wayne Justice’s former law clerks and many admirers to establish it in his honor. The Justice Center is a comprehensive resource for students, faculty, alumni, and the community.

Since its inception, the Justice Center has steadily expanded its programming and scope. Dedicated to promoting a culture and habit of pro bono service by all students, the Justice Center includes the school-wide Richard and Ginni Mithoff Pro Bono Program. We also regularly undertake special projects that bring together research and pro bono work on topics as varied as real estate titles in the wake of natural disasters, expunging criminal records, and supported decision-making by persons with disabilities.

Baron & Budd Public Interest Summer Fellowships

In the summer of 2026, the Baron & Budd Public Interest Summer Fellowships Program will provide up to 4 fellows with a $8,000 stipend to work for at least 10 weeks under the supervision of an attorney at a qualified sponsoring organization.

The fellowships are supported by generous funding from Baron & Budd, PC.

This named fellowship is awarded through the Summer Public Service Program.

The Charles Koch Foundation invites innovative proposals for research that aligns with its vision of social progress and mutual benefit. Focused on supporting 501(c)(3) non-profit public charities and universities in the U.S., the Foundation emphasizes original projects of high standards. While it welcomes a broad range of ideas, it typically does not fund for-profit ventures, overhead costs, or certain areas like medical treatment and political activities.

The Grades 7-12 Preservice Teacher Coursework Scholarship, provided by the National Council of Teachers of Mathematics, offers financial support for students preparing to teach secondary school mathematics. Eligible candidates must be college sophomores or graduate students with a minimum GPA of 3.0. This scholarship aids in funding coursework and graduation within two to three years, ensuring a robust pipeline of qualified mathematics educators.

The Mathematics Grades 6–12 Pre-service Teacher Course Work Scholarship, offered by the National Council of Teachers of Mathematics, aims to support college students preparing to teach secondary school mathematics. Eligible candidates include those completing their sophomore year with a GPA of 3.0 or higher, pursuing a full-time teaching credential. This scholarship fosters high-quality mathematics education, ensuring that future teachers have the necessary resources to succeed in their academic and professional journeys.

The Robert & Toni Bader Charitable Foundation, established in 2010, supports projects that align with Jewish ideals in education, science, and the arts. Based in Indianapolis, this foundation has funded initiatives across the United States, addressing various social issues. They do not impose minimum or maximum grant amounts, focusing instead on the project's merit and alignment with their mission. Eligible applicants must be 501(c)(3) organizations, while general operating funds are not provided.

The Opening Gates for Prospective Teachers Grant, established by the National Council of Teachers of Mathematics, aims to honor Dr. James Gates by funding electronic student memberships for prospective mathematics teachers from PreK-12. This initiative supports the council's mission to enhance mathematics education by providing resources for future educators. Eligible applicants include leaders of teacher preparation programs who are NCTM members and actively involved in certifying teacher candidates in mathematics or related fields.

The Professional Development Scholarship, offered by the National Council of Teachers of Mathematics, supports educators in enhancing their expertise in history, number theory, or discrete mathematics. This scholarship aids in completing coursework, developing classroom activities, and delivering professional presentations. Eligible applicants must have a minimum of three years of teaching experience and currently teach mathematics at the 6-12 grade levels. Projects must be completed by August 31 of the following year.

The Somatic Mosaicism across Human Tissues (SMaHT) Program aims to enhance our understanding of biological processes driven by somatic mutations in human tissues through innovative technology development. Since its inception in 2023, the program has produced multi-omic datasets from human tissues representing all germ layers. The NIH is now advancing to Stage 2, focusing on collaborative efforts to refine and implement validated technologies for somatic mutation detection and functional interpretation, promoting rigorous and cost-effective methodologies.

The Prospective PK-6 Elementary Teacher Course Work Scholarship, offered by the National Council of Teachers of Mathematics, provides financial support to college students aiming to become certified elementary teachers focused on mathematics. Eligible candidates must complete their sophomore year, maintain a GPA of at least 3.0, and demonstrate a commitment to teaching. This scholarship promotes high-quality mathematics education, ensuring future educators are well-prepared to inspire students in their learning journey.

The Judge William Wayne Justice Endowed Presidential Scholarship in Law recognizes a third-year law student demonstrating academic excellence and a commitment to civil rights and civil liberties. Established in honor of Judge William Wayne Justice, this scholarship is supported by a generous gift from Elizabeth Parrish. It aims to promote public interest lawyering, providing critical financial support to enhance access to justice and empower future legal leaders.

The Junior League of Sioux City – Mildred Anderson Grant Program provides funding for charitable projects addressing community needs in the Siouxland area. Grants of up to $1,500 are awarded to organizations that meet specific eligibility criteria, including not having received funding in the previous year and utilizing community volunteers. Since 1990, this program has supported numerous short-term projects that benefit the local community.

The Teagle Foundation and the NEH are offering the Cornerstone: Learning for Living implementation grants to enhance the role of humanities in higher education. Aimed at revitalizing student engagement, the initiative supports diverse institutions in creating transformative curricula and fostering community. Grants of up to $350,000 over 24 months will fund faculty development, course redesign, and outreach efforts, ensuring sustainable humanities programs that benefit a wide array of students, particularly in STEM fields.

Roy F. Mather Scholarship

Born in 1918, Roy F. Mather, Jr. described himself as the product of the Great Depression. He contributed to his family's livelihood at a young age, caring for his two younger brothers and working a wide range of agriculture-related jobs available in California's San Fernando Valley. During World War II, Roy worked on merchant ships that sailed from northern Chile to Washington's Puget Sound, transporting nitrate for explosives production. After the War, Roy returned to southern California to marry his wife, Geraldine. They had two children and were married 59 years. Roy applied the work ethic developed in his youth to a variety of jobs—as a Fuller Brush dealer and at aeronautical engineering positions at Lockheed and McDonald Douglas. While raising a family and often working more than one job, Roy took classes at night offered through the University of California's extension services – math, science and law. Later, Roy and his wife lived in Latin America which held a special place for them.

Roy retired in 1969, and he and Geraldine moved to the Sierra Nevada Mountains. In his early 60's, Roy could swing a heavy Polanski needed to fight forest fires and later was a spotter for firefighting aircraft. In 1975, Roy and Geraldine moved to Vancouver, Washington.

Roy's character, direction and drive were shaped during times that were much tougher than most of us experience today. In commenting on his hope for his scholarship fund, Roy said, "I want the students to be goal oriented and serious. Earnest, really. I know those are broad terms, but they are ones that helped me throughout my life. I want to reward those students who possess these qualities that will contribute to their future success and life fulfillment."

Award Information

Awards are between $2,000 - $3,500 and are at the discretion of the committee.

The Cornerstone: Learning for Living Planning Grants, sponsored by The Teagle Foundation and NEH, aim to revitalize humanities education in higher learning. With a focus on transformative texts and faculty engagement, the initiative encourages diverse institutions to innovate general education. Grants up to $25,000 support curriculum reform and professional development, fostering a sense of belonging and community among students while enhancing their analytical skills and cultural awareness.

The Department of the Air Force is soliciting innovative research proposals for technologies that enhance multi-source data processing to improve Battlespace Awareness and automate decision-making processes. With a funding ceiling of approximately $99M and awards ranging from $3M to $35M, this opportunity is open to qualified offerors, including Federally Funded Research and Development Centers (FFRDCs). Note that foreign participation is not allowed in this BAA.

The Science of Science: Discovery, Communication and Impact (SoS:DCI) program aims to enhance the public value of scientific activities through interdisciplinary research. It encourages proposals that investigate the mechanisms of scientific discovery, improve understanding of communication and outcomes, and explore how science contributes to evidence-based policymaking and public value creation. SoS:DCI seeks to advance empirical research that informs these critical areas.

The Pittsburgh Foundation

Established in 1945, The Pittsburgh Foundation is one of the nation’s oldest community foundations and as of 2022 is the 18th largest of more than 750 similar foundations across the United States.

As a community foundation, its resources comprise endowment funds established by individuals, businesses and organizations with a passion for charitable giving and fulfilling the Foundation’s mission of improving quality of life for all in the region. The Foundation currently manages about 2,500 individual donor funds and, together with its supporting organizations and its affiliate, The Community Foundation of Westmoreland County, has assets of $1.386 billion (2022). Grantmaking benefits a broad spectrum of basic needs and development opportunities within Pittsburgh and beyond.

Scholarships

The Pittsburgh Foundation and The Community Foundation of Westmoreland County provide scholarship opportunities for local students to pursue their educational goals. Scholarships are available for graduating high school seniors, undergraduates, graduate, medical and professional school students who are attending community colleges, four-year universities and career/technical schools.

Frank A. Weidman Fund

The Frank A. Weidman Fund was established at The Pittsburgh Foundation to provide funds for graduates of Pittsburgh Public Schools to complete college and university studies in the arts and social sciences.

Award Type: Single-Year Award

The Bergel Institute

The Bergel Institute is dedicated to the advancement of human knowledge and the human condition.

The Institute focuses on six major areas:

• Economics
• Science
• Technology
• Consciousness
• Health
• Culture

The common theme in all of the Institute’s work is the pursuit of what is possible. It brings a commitment to critical thinking and the questioning of accepted norms and approaches to issues that lie at the foundation of what we think and how we live. In every discipline, assumptions are tested against evidence.

In addition to its research and programmatic endeavors, the Institute offers fellowships. Fellowships come with high expectations and are supported with structure and active mentorship.

Bergel Institute Fellowships

The Bergel Institute offers Fellowships to individuals of all ages who wish to spend a year in intensive study and project development in a subject area that aligns with the advancement of human knowledge and the human condition. Each year, the Institute will list specific fellowship topics within these areas. Applicants may pick one or propose a different topic, as long as it aligns with the Institute’s goals.

Fellowships run from June to May and are primarily virtual, with two paid Institute visits (to the home office in Florida) as the only in-person expectations during the Fellowship year. Fellows are expected to work approximately 20 hours per week and to bring a strong intrinsic motivation for the project. They will spend the year conducting intensive research and/or project development, supported by Institute staff, with monthly meetings and quarterly progress reports to help maintain momentum.

The Fellowship is also intended to function as an incubator, providing time, guidance, and structure for work that continues beyond the Fellowship year.

As noted above, Fellows travel to the Institute twice during the Fellowship year to present to leadership: once in August, at the end of Q1, and again in May, at the end of the Fellowship year. The May presentation focuses on what was accomplished during the year and the Fellow’s plans for next steps. Final work may take many forms, including detailed manuscripts, the launch of a business or organization; or a video series, documentary films, etc. Travel and lodging for both presentations are covered by the Institute.

Upon completion of the Fellowship year, all Fellows are required to serve as mentors for future Fellows, ensuring that accumulated knowledge and experiences are passed to their successors.

FE3: The Creation of the Mentoring Industry in the United States

In communities where mentors are needed the most, young children look up to the individuals who have preceded them. These individuals understand the local realities firsthand and can offer the type of consistent encouragement that changes life trajectories. This is at the heart of the Fellowship.

Individuals born and raised in communities characterized by high levels of poverty often face challenges that have made it difficult for them to find satisfying employment that leads to generational wealth.

For younger children, the cycles of poverty start at birth, and by age seven they are often part of a cycle of academic underperformance and youth violence. Soon thereafter the lack of career-building pathways are devastating, and yet this continues generation after generation in urban, rural, and suburban neighborhoods across the U.S.

This Fellowship focuses on building the mentorship industry into a credentialed profession, an essential part of the educational system. The goal is to produce a blueprint and complete the early implementation steps needed to create full-time jobs and career pathways, while improving outcomes for children.

The Fellowship includes designing the training, certification, and licensing framework, with The Bergel Institute serving as the standards-setting and certification body. The Institute will work with the Fellow to define competencies, set requirements, approve training partners, and issue credentials to mentors and mentoring organizations beyond the initial pilot site, which will launch during the Fellowship year.

The Mary W. Jackson Undergraduate Scholarship, offered by the AIAA Foundation, provides $10,000 to support students pursuing studies in aerospace sciences. Honoring NASA mathematician Mary W. Jackson, this scholarship aims to enhance access to educational opportunities for underrepresented students. Applicants must maintain a minimum GPA of 2.50 and be enrolled in an accredited U.S. institution. This initiative reflects AIAA's commitment to fostering diversity and innovation in the aerospace sector.

The Public Humanities Projects program supports projects that bring the ideas and insights of the humanities to life for general audiences through in-person, hybrid, or virtual programming. Projects must engage humanities scholarship to analyze significant themes in disciplines such as history, literature, ethics, and art history.

This funding opportunity announcement (FOA) invites applications for Animal and Biological Material Resource Centers (P40), aimed at enhancing biomedical research through providing essential resources such as laboratory animal colonies and informatics tools. The initiative supports both the continuation of existing resources and the development of new ones, emphasizing alignment with NIH Institutes and Centers. Applicants are encouraged to consult with NIH staff to ensure their proposals meet program priorities and competitiveness in the grant process.

The NIDA Avenir Program aims to cultivate innovative leaders in addiction science by funding exceptional early stage investigators (ESIs) embarking on pioneering research. Launched in 2015, this initiative encourages high-risk, high-reward mechanistic studies related to Substance Use Disorders (SUDs) across diverse scientific domains. Applications from new investigators and those outside addiction research are welcomed, fostering interdisciplinary approaches that enhance understanding of SUD mechanisms. The program supports ESIs who may lack preliminary data but demonstrate potential for impactful contributions.

The Science of Science: Discovery, Communication, and Impact (SoS:DCI) program fosters research that enhances the public value of scientific endeavors. It invites proposals that explore mechanisms of scientific discovery, improve understanding of communication outcomes, and assess societal benefits of science. Emphasizing interdisciplinary approaches, the program prioritizes proposals that broaden participation in science, engage diverse teams, and support America's leadership in global scientific innovation. The goal is to create impactful, evidence-based policies and advance the science of science.

Mellon Foundation

The Andrew W. Mellon Foundation was established in 1969 to strengthen, promote, and defend the arts and humanities as essential to democratic societies. Throughout our history, Mellon has held true to our founding commitments, secure in our conviction that the arts and humanities are essential to the health of a multivocal and democratic society. From our earliest days, we have aspired to build partnerships with our grantees, offering expertise and counsel in addition to funding

In recent years, Mellon has expanded on these core principles by actively prioritizing social justice across all of our grantmaking. This strategic shift builds on our long history of advocating for and investing in expanded access to higher education, humanities, and the arts, and addressing historical inequities in these fields. Our vision for Mellon’s future includes a focus on justice for all in all that we do—rooted in the Foundation’s long-held historic belief in the impact and power of the arts and humanities. At Mellon, we make grants to actively support communities and ideas that unlock the power in the arts and humanities that helps connect us all.

Humanities in Place Grant Program

The Andrew W. Mellon Foundation actively works with our grantee partners and we are deeply immersed in the fields in which we invest. Our grants are designed to activate the spirit of learning through the creation and sharing of bold new ideas and the inspiration felt in art, expression, spaces, and scholarship. 

From Alaska to Guam and the Borderlands to the Midwest, America is a constellation of unique heritages, traditions, and stories. In communities of all sizes, people are striving to expand the ways we can understand and authentically engage with the history that is all around us. Our Humanities in Place grants fund place keepers, artists, institutions, and storytellers who shine a spotlight on historically overlooked sites, and the communities and stories that surround them. In doing so, they help broaden our shared understanding and open new paths to discover what unites us, what makes us unique, and what we can learn from one another.