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501(c) (3) Public Charity

Tax-deductible gifts

The most common ways to give are through direct contributions online, via check in the mail, or through your Donor-Advised Fund. The Festival also accepts sponsorships from your business which comes with benefits to market your brand. Consider making a gift today.

Donor-Advised Funds & Foundations

We gratefully accept gifts through donor-advised funds and family foundations. The Flagstaff Festival of Science is a 501(c)(3) nonprofit organization providing free science education programs that inspire curiosity and increase access to STEM learning across Northern Arizona.

Grant Instructions

To make a grant from your Donor-Advised Fund or foundation, please use the following information:

Organization

Flagstaff Festival of Science

Contact Person

Elizabeth Vogler, Festival Director

EIN

86-0699532

Phone

(928) 224-9504

Mailing Address

2700 S. Woodlands Village Blvd. Ste 300-284, Flagstaff AZ 86001

DAF contributions will receive a letter confirming grant receipt. Your donation to FFOS might be deductible even if you claim a standard deduction on your federal tax returns. Starting in 2026, new legislation allows up to a $1,000 deduction ($2,000 if filing jointly). Consult with a tax professional to see if you qualify.

How Funds Are Used

  • General operating support

  • Free community science programs

  • In-school STEM speaker program

  • Festival production & accessibility

  • Youth & family engagement initiatives

FFOS is a 501(c)(3) Public Charity

Prominently recognized as a qualifying nonprofit for charitable deduction purposes under IRS rules.

Why Choose FFOS?

  • 37 years of community trust and longevity

  • 16,000+ annual attendees across Northern Arizona

  • 100% free educational programming

  • Community relevance as one of Flagstaff’s long standing community events

  • Proven and measurable STEM impact outcomes

Thrivent Choice

Flagstaff Festival of Science is proud to be enrolled in Thrivent Choice. The Thrivent Choice Charitable Program distributes grants to 501(c)(3) nonprofits throughout local, national, and global communities.

As a donor, you have the choice to support the charities and causes you cherish through your individual donor-advised funds. Thrivent Charitable also supports nonprofits through collective Collaborative Funds.

Support made simple

Donors may also schedule recurring grants through either process below.

Online

Online

Recommend grants through your Fund Dashboard.

Form

By Form

Complete the Grant Recommendation form and return it to Thrivent Charitable.

Thrivent Choice

Recurring grants available