Show all Uncategorized News Announcement Uncategorized February 12, 2026Always an HSSian, Always at Home 💖 Uncategorized February 10, 2026Celebrating Our Proud Alumna: Marie Frances Athena Aquino 🌷 Uncategorized November 21, 2025Grade 6 Star Excels in Math Without Borders 2025 🌟 News November 21, 2025Grade 4 Star Shines in Math Without Borders 2025 🌟 Uncategorized November 19, 2025Shining Bright in Math Without Borders! 🌟 Uncategorized November 12, 2025United in Faith and Unity: Celebrating Rosary Month and UN Day Uncategorized November 4, 2025A Bright Math Star Shines: Daniella Zion Fuyonan Earns MERIT Award at TIMO 2025 Uncategorized November 1, 2025HSS Young Voices Shine on the National Stage at NAMCYA Announcement March 2, 2022Ash Wednesday News March 1, 2022Great news from the COL Announcement February 14, 2022Search for Young Mathematicians’ Cup NewsAnnouncement February 4, 2020HSS is accepting applications for new students/transferees/returnees online or on-site for SY 2022-2023.
