https://www.artresourcecenter.org/ Mission "The Art Resource Center (ARC) is a 501(c)(3) nonprofit whose mission is to collect reusable art-worthy materials from individuals and industries and distribute them, free of charge, to nonprofit entities, educators, and community members for the purpose of making art." Age Restrictions No strict minimum is stated — the organization notes that many high school students volunteer, typically on Saturdays. Younger volunteers may need to be accompanied by an adult; confirm current policy directly with The ARC. Application Process Volunteers are welcome any time the center is open — no formal application is required for individual drop-in volunteering; groups are asked to contact The ARC in advance to schedule a visit and confirm group size. Description A 100% volunteer-run, donation-sustained nonprofit based in Tempe that operates roughly 3,000–4,000 square feet of donated, reusable art supplies, distributing over 95% of materials free of charge to teachers, nonprofits, and community art programs, while also hosting an artist-in-residence program and gallery space. Firsthand Experience

https://arizonatennisclassic.com/ Mission "The Arizona Tennis Classic is a nonprofit ATP Challenger Tour tennis tournament presented by Arizona Tennis Charities, a 501(c)(3) organization, with proceeds benefitting Phoenix Children's Hospital and Serve the Future, which assists youth from underserved local communities through the sport of tennis." Age Restrictions Volunteers must be at least 16 years old to volunteer or serve on the ball crew. Application Process Sign up through the volunteer registration link at arizonatennisclassic.com/volunteer.html. Questions can be directed to the volunteer coordinator at volunteer@arizonatennisclassic.com. Description An annual ATP Challenger 175 professional men's tennis tournament held at the historic Phoenix Country Club that relies on more than 300 volunteers each year and raises money for Phoenix Children's Hospital and the Serve the Future youth tennis mentoring program. Volunteer perks include a tournament shirt, meal ticket per shift, community service hour credit, and complimentary match access before/after shifts. Firsthand Experience

https://www.ariseia.org/ Mission "AriSEIA's mission is to develop and support policies that create opportunities to advance Arizona's economy through solar energy and storage, uplifting the solar and storage industries through policy advocacy, stakeholder education and engagement, and ethical business practices." Age Restrictions Not applicable in the traditional sense — AriSEIA is a nonprofit trade association for solar-industry businesses and professionals rather than a direct-service volunteer organization. Involvement is generally through business membership, committee participation, or event sponsorship rather than youth/volunteer roles. Application Process Prospective members or participants apply through the membership section of ariseia.org, or connect with the organization by contacting its Scottsdale office directly. Committee and event involvement is typically coordinated through the Executive Director's office. Description A non-profit trade association representing solar-friendly businesses in Arizona, advocating for policies that support solar, storage, and electrification statewide, and educating stakeholders and policymakers on renewable energy issues. Firsthand Experience

https://azsmalldog.org/ Mission "Arizona Small Dog Rescue is committed to rescuing dogs in need and caring for them until we find their perfect forever family, providing a safe environment where the health and welfare of the dogs is the top priority." Age Restrictions Volunteers must be at least 10 years old. Volunteers ages 10–17 must be accompanied by a parent or legal guardian at all times, and the accompanying adult must complete a separate application. Application Process Complete the online volunteer application ("Fill in an application") via the MyImpactPage volunteer portal linked from the AZSDR website, then attend a required in-person orientation session at the shelter (1102 W Hatcher Road, Phoenix). Groups volunteering for a one-time project can bypass the profile and email volunteer@azsmalldog.org. Description A nonprofit, no-kill dog rescue shelter based in Phoenix that takes in owner surrenders and small-breed dogs and puppies, saving them from kill shelters and overcrowded facilities. Volunteers socialize, walk, and care for dogs at the shelter, clean kennels, transport dogs to adoption events or vet appointments, and support adoption events. Firsthand Experience

https://www.azscience.org Mission To "enrich all communities and audiences through science." Age Restrictions 15 years or older; a separate Teen program (15+) offers content-development and leadership opportunities alongside volunteering. Application Process Fill out the Volunteer Application form on their site — it's a selective process and not all applications are accepted; they place volunteers where best suited to skills and Center needs. Description of Service Working in exhibitions, assisting with demonstrations, facilitating STEM activities (e.g., the Harkins Ham Shack amateur radio exhibit, laser cutters/3D printers), and guest sales/services support. Firsthand Experience

https://arizonanativevote.org Mission A non-partisan 501(c)(3) "dedicated to building year-round tribal and rural political power," centering voters/communities through field and community programming. Age Restrictions Not published. Application Process Email volunteer@arizonanativevote.org to get involved. Description of Service Tabling at flea markets/public spaces, canvassing, digital organizing, voter registration and education (including an 8th–12th grade Indigenous democracy class), and language translation/mutual aid programs. Firsthand Experience

https://azkosherpantry.org Mission Dedicated to alleviating food insecurity in the Greater Phoenix area, providing kosher/halal food options, believing everyone deserves the dignity of having enough to eat. Age Restrictions Not published; family/group volunteering (including kids with parents) is common per community reporting. Application Process Sign up via https://azkosherpantry.org or JustServe listings; specific roles like driving food pickups from St. Mary's Food Bank or bookkeeping help are also posted individually. Description of Service Stocking and staffing the free food pantry (open 6 days/week), running a hydration station, and delivering hot meals to homeless individuals in local parks September–May. Firsthand Experience

https://arizonajewsforjustice.org Mission "To bring justice and dignity to Arizona's underserved communities through bold, values-driven advocacy and support," guided by Jewish ethics. Age Restrictions Not published as a formal minimum; notably has an active teen leader/youth organizer program (members as young as high schoolers). Application Process Sign up through their website's volunteer/get-involved section or upcoming event listings (e.g., via JewishPhoenix). Description of Service Distributing heat-relief supplies, water, and essentials to people experiencing homelessness, plus advocacy campaigns, webinars, and community organizing on issues like refugee/asylum support. Firsthand Experience

https://www.azhumane.org Mission Improve the lives of animals through rescue, medical care, adoption, and education. Age Restrictions 16 or older for general volunteering; their Humane Teens program is a separate competitive leadership track for ages 14–17. Application Process Complete an online volunteer orientation (plus safety/animal-handling classes for hands-on roles); create a volunteer profile, and the team matches you to a role within 48 hours before in-shelter training. There's a $25 fee for gear/onboarding. Description of Service Dog walking/socializing, cafe support, Bottle Baby ICU care for orphaned kittens, and more, depending on role. Firsthand Experience

https://azhelpinghands.org Mission "To support the foster care community by providing essentials to benefit children in foster care." Age Restrictions Minimum age of 14 to volunteer independently; younger kids can still contribute through group/family projects. Application Process Sign up individually, with a group (companies, religious orgs, clubs, schools), or complete at-home projects to earn hours — contact volunteer@azhelpinghands.org for details. Description of Service Sorting incoming donations, assisting foster families at mobile pop-up shops, packing backpacks, thanking donors, and warehouse help — plus remote options like making birthday cards or no-sew blankets. Firsthand Experience