Skip to content
AU | Americans United logo
DONATE
  • Home
  • About Us

    About AU | Mission and Values

    FAQ

    History

    Our Team

    Board of Directors

    Faith Advisory Council

    Careers

    Contact Us

  • Our Work
    KEY ISSUES

    Our Work

    Separation of Church and State 101

    Public Education

    LGBTQ+ Equality & Religious Discrimination

    Reproductive Freedom

    Civil Rights & Religious Freedom

    Fighting Christian Nationalism

    Legal & Policy Advocacy

    Court Cases

    Bill Tracker

    Report a Violation

    EDUCATION & RESOURCES
    Toolkits and Resources
  • Take Action
    FEATURED ACTION

    Urge Your State Legislators to Protect Church-State Separation

    Get Involved

    Join AU

    Events & Webinars

    Youth Activism

    Protest Signs and Resources

  • News & Media
    FEATURED ARTICLE

    What an officially ‘Christian nation’ looked like in America

    November 4, 2025
    Rob Boston

    News & Media

    Press Statements

    Church-State Separation Blog

    Church & State Magazine

  • Press
Report a Violation
  • DONATE

    Donate

    Give Monthly

    Planned Giving

    Renew Your Membership

    Support AU’s Legal Fund

    More Ways to Give

    Donation FAQs

Mandy Caceres

Manager, Office of the President

She/her

Mandy Caceres is the Executive Assistant to the President for Americans United for Separation of Church and State.

Mandy is a Seattle native who previously worked in private sector administration and project management. She has a bachelor’s degree in sociology from the University of Washington and a master’s degree in educational policy and advocacy from Georgetown University.

THE LATEST FROM

Mandy Caceres

No data was found
Responsive Form

STAY INFORMED

Facebook-f Instagram Linkedin Youtube

Americans United for Separation of Church and State is a nonpartisan, not-for-profit educational and advocacy organization that brings together people of all religions and none to protect the right of everyone to believe as they want — and stop anyone from using their beliefs to harm others. We fight in the courts, legislatures, and the public square for freedom without favor and equality without exception.

1310 L Street NW, Suite 200
Washington, DC 20005

(202) 466-3234
Contact Us

State Nonprofit Disclosures 

Privacy Policy

Financial Information

State Nonprofit Disclosures      Privacy Policy     Financial Information

“Americans United for Separation of Church and State,” “Americans United” and “Church & State” are registered trademarks of Americans United for Separation of Church and State.

© 2025 Americans United for Separation of Church and State. All rights reserved.
BBB Logo
Charity_Navigator_2024_Logo_AU_Navy
Candid Seal Platinum Transparency 2025

Website powered by:

Erawatech - Make peace with technology
Sign up for Emails
Responsive Form

JOIN THE MOVEMENT TO PROTECT RELIGIOUS FREEDOM