UP
EmpoweringcommunitiesAdvancingeducationCherishingsisterhood
1957 · UP PDAUP Phi Delta Alpha · U.S. Chapter established 2016
The University of the Philippines Phi Delta Alpha Sorority (U.S. Chapter) is a registered 501(c)(3) nonprofit public benefit corporation dedicated to creating lasting economic and educational resilience for underserved populations.
Our impact · By the numbers
1957
The year our foundational sisterhood was born, a legacy of excellence
2016
U.S. Chapter established as an independent public benefit corporation
100%
Tax-deductible, every contribution directly impacts low-income and historically marginalized communities
What's happening next
AnnualTambay,InductionofOfficers&10thYearAnniversary
Date
Saturday, July 18, 2026
Time
3:30 PM PDT
Registration & Networking Cocktails
Location
Highland Greens HOA Clubhouse, 8163 Keith Green, Buena Park, CA 90621
Hosts
Sis Ella Llacar & Sis Gladys Picardal
The U.S. Chapter's annual tambay and induction of officers, celebrating ten years of the US Chapter. Semi-formal Filipiniana-inspired attire would be nice! RSVP by responding to the Evite invitation.
Thank you to our sponsors
Partners who make the sisterhood's work possible.
We are the US chapter of UP Phi Delta Alpha. Corporate gifts to our 501(c)(3) are tax-deductible — sponsor placements appear year-round on this site and in our souvenir program.
Logos shown are illustrative mockups — placements open
01 · Who we are
WearetheUScommitteeofUPPDA,generationsofsistersboundbysharedhistoryattheUniversityofthePhilippines,nowbuildingcommunity,mentorship,andserviceprogramsacrossAmerica.
Sisterhood
02 · Our strategic pillars
03 · Upcoming
Wherewe'llbenext
Jul 18 2026
Highland Greens HOA Clubhouse, 8163 Keith Green, Buena Park, CA 90621
Annual Tambay, Induction of Officers & 10th Year Anniversary
The U.S. Chapter's annual tambay and induction of officers, celebrating ten years of the US Chapter. Semi-formal Filipiniana-inspired attire would be nice! RSVP by responding to the Evite invitation.
TBA 2026
TBA
General Assembly
Date and venue to be announced. Quarterly all-member assembly covering committee updates, finances, and plans ahead.
TBA 2026
TBA
Community Outreach
Date and venue to be announced. Sisters across chapters volunteering in local communities.
TBA 2026
TBA
Holiday Gathering
Date and venue to be announced. Year-end gathering supporting scholarship and outreach programs.
04 · Gallery
Moments worth keeping.
Photo archives by year — albums fill in as sisters share. Empty years stay visible as placeholders.
2017
Album coming soon
Drop photos → public/events/
2018
Album coming soon
Drop photos → public/events/
2019
Album coming soon
Drop photos → public/events/
2020
Album coming soon
Drop photos → public/events/
2021
Album coming soon
Drop photos → public/events/
05 · Latest
News
06 · Newsletter
Sisterhood news, straight to your inbox.
Event invitations, impact updates, and chapter news, a few times a year, never more.
Sign-up connects to our email platform soon, in the meantime, say hello through the contact page and we'll add you to the list.