Unveiling of the Historical Marker at the Old Campus Building
Join us in commemorating a century if history as we unveil the landmark of our original campus building, marking the evo...
Venue
Old Campus Building at CPG Avenue
Date
Dec 07, 2026
Explore reunions, school celebrations, alumni programs, and community gatherings through one official events portal for the HSST community.
Events scheduled on this date
Join us in commemorating a century if history as we unveil the landmark of our original campus building, marking the evo...
Venue
Old Campus Building at CPG Avenue
Date
Dec 07, 2026
Third day of a “three-day” devotional period of prayerful, quiet reflection, acting as a spiritual preparation (vigil) i...
Venue
Old Chapel at the Old Campus
Date
Dec 07, 2026
TBD
Venue
TBD
Date
Dec 07, 2026
Join as we proudly celebrate 100 years of history of our beloved Alma Mater, taking you on a nostalgic journey through t...
Venue
CHS Campus
Date
Dec 07, 2026
Third day of a “three-day” devotional period of prayerful, quiet reflection, acting as a spiritual preparation (vigil) in the final days of our Centen...
Join as we proudly celebrate 100 years of history of our beloved Alma Mater, taking you on a nostalgic journey through the years. Refreshments will be...
Celebrating 100 years of excellence, unity, and legacy—HSST’s centennial anniversary brings together alumni, students, and educators to honor the past...
THANKSGIVING MASS “A Century of Gratitude for God’s Abundant Blessings – Honoring, Shaping, Serving, Thriving” Presider: Most Reverend Vic Antonieto...
Let's unite to celebrate a century of greatness by forging meaningful bonds, driving positive change through generosity, and savoring moments of joy,...
Create your account to stay updated on alumni events, school programs, and upcoming celebrations through one secure official portal.
IN VERITATE ET CARITATE · TRUTH AND LOVE · 1926–2026