STEMatic

26/08/2026

LOOK: Abuyog National High School (ANHS) Senior High students shine at area-based math competition by clinching top spots in individual and group categories held at Mayorga, Leyte.

Reuel Ethan Raganit, an academic track student, secured 1st place in Grade 11 individual category, says despite the hard and draining session, he did not yield as he was fueled with his hopes and dreams. He added that he refused to become complacent.

"Makuri an akon training pero waray ak nag padara para saak pangarap na mag daog," he stated
"Diri ako magpakampante ngan maniguro la gihap ak," he added

Likewise, STEM student Jayperson Gallego, bagged 2nd place in Grade 12 individual category, while STEM student Trisha Jane Adtoon and ABM student John Paul Garcia claimed 2nd place in group category. They stated that they were grateful that their hard work paid off and thankful that they were chosen to represent ANHS.

"Nalipay kami kay nakaplace sa top 5 ngan nag pasalamat kay napili na mag representa san ANHS," they stated.

Furthermore, the said delegates will continue their milestone at the division-based math competition held at Dulag, Leyte.

✍️ Argie R. Casamis

27/02/2026

LOOK 👀

On February 25, 2026, Science, Technology, Engineering & Mathematics (STEM) strand of Abuyog National High School successfully concluded its annual Research Congress. The event served as a vibrant hub for innovation, bringing together scholars and experts to share groundbreaking findings and collaborative solutions.

The organization extends its deepest gratitude to all participants and presenters whose contributions made this year's congress a resounding success. The insights shared continue to pave the way for future advancements in the field.

📷: Lean Timothy P. Reyes

14/10/2025

🔬“Research is to see what everybody else has seen, and to think what nobody else has thought.” — Albert Szent-Györgyi

📚 The Abuyog National High School – Science, Technology, Engineering, and Mathematics (STEM) students extend our heartfelt gratitude to Hon. Mayor Lemuel Gin K. Traya , Municipal Mayor of Abuyog, for the generous financial support toward our research endeavour.

💡 Your invaluable contribution is not only an investment in scientific progress, but also a powerful affirmation of the importance of innovation and inquiry in shaping our community’s future.

🌟 This support will enhance our capacity to conduct meaningful research, discover new insights, and create impactful solutions for the betterment of our society.

🙏 Thank you, Mayor Traya, for believing in our vision and supporting the spirit of research and innovation! 💙

05/10/2025

🔬🧮 𝐒𝐓𝐄𝐌 𝐏𝐨𝐰𝐞𝐫 𝐚𝐭 𝐀𝐛𝐮𝐲𝐨𝐠 𝐍𝐇𝐒! 🧠🚀

What an incredible it has been for our learners! 🌟
We are bursting with pride over the talent and dedication our students showed in a month filled with regional competitions. 💪

🥈 A massive congratulations to John Roy A. Abejar and Patrick R. Sevillano
for securing 2nd Place in the DOST Regional Science and Technology Week STEM Olympiad — competing against 16 top teams! 👏🎉

But the success doesn’t stop there! 🌠
Our brilliant Abuyog NHS students also made strong showings at the EVSU Sci-Math Team Olympiad, the UPTC Biolympiad, and the Leyte Division Science and Technology Fair.
Their commitment to Science and Math continues to inspire the next generation of innovators. 💡

Let’s celebrate all our participants and their devoted coaches! 🧑‍🏫✨
Your hard work, brilliance, and team spirit light the way for future scientists and leaders. 🌍💫

📅 Date: September 5, 2025

🏆 Competition: Regional Science and Technology Week 2025 – STEM Olympiad
🏛️ Host: DOST Region VIII
📍 Venue: Robinsons Marasbaras, Tacloban City, Leyte
📚 Coverage: Biology, Physics, Chemistry, Algebra, Geometry, Calculus, and Probability
🥈 Rank: 2nd Place (out of 16 teams)
👩‍🔬 Contestants: John Roy A. Abejar (12–Libra) & Patrick R. Sevillano (12–Aquarius)
🎓 Coach: Lyndel E. Esperanza

📅 Date: September 18, 2025

🏆 Competition: Regional Sci-Math Team Olympiad
🏛️ Host: EVSU – Department of Chemical Engineering
📍 Venue: Eastern Visayas State University, Tacloban City, Leyte

🔬 Science Coverage: Chemistry
🥇 6th Place (out of 22 teams)
👩‍🔬 Irene Nicole A. Aparici (12–Libra), Roseriel Faye A. Globa (12–Aquarius) & Olsen Rey G. Lasco (12–Aquarius)
👩‍🏫 Coach: Jovy S. Portugaliza

🥈 12th Place (out of 22 teams)
👩‍🔬 Princess Dawn D. Manangan (12–Libra), Stephanie Michaela Marie D. Tisbe (12–Aquarius) & John Roy A. Abejar (12–Libra)
👨‍🏫 Coach: Henry G. Lumen

🧮 Math Coverage: Algebra, Geometry, Calculus, Statistics, and Probability
🥉 13th Place (out of 26 teams)
👩‍🔬 Lean Timothy P. Reyes (12–Libra), Jude Mikel R. Tayum (12–Aquarius) & Patrick R. Sevillano (12–Aquarius)
👩‍🏫 Coach: Lyndel E. Esperanza

📅 Date: September 22–24, 2025
(Postponed to October)

🏆 Competition: National Biotechnology Week (NBW) – Biotech Brain Triathlon
👩‍🔬 Princess Dawn D. Manangan (12–Libra), John Roy A. Abejar (12–Libra) & Patrick R. Sevillano (12–Aquarius)

🎤 Biotech Got Talent: Ariza Mae A. Aparejo (12–Libra) & Lean Timothy P. Reyes (12–Libra)
👩‍🏫 Coach: Lyndel E. Esperanza

📅 Date: September 30, 2025

🏆 Competition: Biolympiad 2025 Quiz Bee (Regional)
🏛️ Host: UPTC Biological Society
📍 Venue: University of the Philippines – Tacloban College
📚 Coverage: Earth Science, Biology, Chemistry, & Physics

🥇 4th Place (out of 27 teams)
👩‍🔬 Princess Dawn D. Manangan (12–Libra), Stephanie Michaela Marie D. Tisbe (12–Aquarius) & John Roy A. Abejar (12–Libra)

🏅 20th Place (out of 27 teams)
👩‍🔬 Roseriel Faye A. Globa (12–Aquarius), Kenneth L. Ortega (12–Aquarius) & Patrick R. Sevillano (12–Aquarius)
👩‍🏫 Coaches: Lyndel E. Esperanza & Lindsay E. Lerion

📅 Date: October 1–2, 2025
🏛️ Competition: Leyte Division Science and Technology Fair 2025
📍 Venue: Tanauan, Leyte

🎨 Poster Making: Jaybie Jr. C. Alvero (12–Libra) — Coach: Kween Esther Rose Raganit
🧵 Scrap Art: Precious Nicole S. Linde (12–Aquarius) — Coach: Jovy S. Portugaliza

🗣️ Science Debate:
• Stephanie Michaela Marie D. Tisbe (12–Aquarius)
• Roseriel Faye A. Globa (12–Aquarius)
• Cleavron Vincent S. Sombilon (11–Aliwan)
👨‍🏫 Coach: Henry G. Lumen

⚙️ LIKHA (Student Category – Life):
• Abegail R. Mendoza (11–Aliwan)
• Jean Marsha A. Dalino (11–Panagbenga)
• Jhesusa Febie A. Dalino (12–Libra)

💡 LIKHA (Student Category – Physical):
🥇 5th Place
• Olsen Rey G. Lasco (12–Aquarius)
• Kenneth L. Ortega (12–Aquarius)
• Jerens M. Loreño (12–Libra)

🤖 LIKHA (Student Category – Robotics):
• Carl Kevin A. Hinunangan (11–Panagbenga)
• Rommar O. Echon (12–HUMSS)
• Rhusjain C. Libaton (11–Panagbenga)
👩‍🏫 Coaches: Erica T. Pedro, Jovy S. Portugaliza & Henry G. Lumen

♟️ SciDama (Student Coach): Cris Pedrian C. Cerra (12–Libra)
🧠 Quiz Bee (SHS): Danielle John P. Advincula (12–Libra)

🎬 Siyensikula:
• Tryke Andrew S. Lleve (12–ABM)
• Adrien C. Escobio (12–Libra)
• Precious Brylline T. Cortezo (11–Panagbenga)
👩‍🏫 Coach: Lyndel E. Esperanza

02/10/2025

✨👩‍🏫 Happy Teacher’s Day,
Ma’am Lyndel Esperanza! 👩‍🏫✨

From all of us, the Stematic Club Officers, we want to extend our heartfelt gratitude to you for being an inspiring mentor who never fails to guide, teach, and motivate us. 💙📚💫

Your patience, wisdom, and dedication light our path as students. 💫 Thank you for being more than just a teacher you are a role model and a true inspiration.

💡Happy Teacher’s Day, Ma’am Lyndel!💡
– 🧑🏻‍🔬STEMatic Club Officers S.Y. 2025–2026

💻🖋️: Alfred Bitor

17/09/2025

𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗳𝗿𝗼𝗺 𝘁𝗵𝗲 𝗦𝗛𝗦 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗠𝗼𝗻𝘁𝗵 𝗤𝘂𝗶𝘇 𝗕𝗲𝗲 (𝗦𝗧𝗘𝗠) 𝟮𝟬𝟮𝟱! 💚⚡

Congratulations to our STEM students! The Science Month Quiz Bee was more than just a competition—it was a true test of STEM knowledge, skill, and teamwork. Your brilliance and determination has proven yet again that hard work always bears fruit, and what blooms from it is something truly beautiful. We are so proud of you!

𝗧𝗵𝗲 𝗪𝗶𝗻𝗻𝗲𝗿𝘀:
🥇 𝘓𝘪𝘣𝘳𝘢, 𝘈𝘭𝘪𝘸𝘢𝘯
• Lean Timothy Reyes
• Ariza Mae Aparejo
• Trisha Jane Adtoon
🥈 𝘓𝘪𝘣𝘳𝘢, 𝘈𝘭𝘪𝘸𝘢𝘯
• Danielle John P. Advincula
• Paul Andrie Teroy
• Khiarra Zhel Dioso
🥉 𝘓𝘪𝘣𝘳𝘢, 𝘈𝘲𝘶𝘢𝘳𝘪𝘶𝘴, 𝘗𝘢𝘯𝘢𝘨𝘣𝘦𝘯𝘨𝘢
• Irene Nicole A. Aparici
• Jude Mikel R. Tayum
• Sidmae L. Lleve

17/09/2025

𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗳𝗿𝗼𝗺 𝘁𝗵𝗲 𝗦𝗛𝗦 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗠𝗼𝗻𝘁𝗵 𝗤𝘂𝗶𝘇 𝗕𝗲𝗲 (𝗡𝗼𝗻-𝗦𝗧𝗘𝗠) 𝟮𝟬𝟮𝟱! 🔬💫

Congratulations, students! Your hard work, wit, and teamwork truly shone in this year’s Science Month Quiz Bee. This is just the beginning—may this victory fuel your passion for learning and discovery in the real world!

𝗧𝗵𝗲 𝗪𝗶𝗻𝗻𝗲𝗿𝘀:
🥇 𝘗𝘢𝘩𝘪𝘺𝘢𝘴 𝘛𝘦𝘢𝘮
• Jelyn Javier
• Jasmine Pelostratos
🥈 𝘛𝘢𝘶𝘳𝘶𝘴 𝘛𝘦𝘢𝘮
• Lliane Jane T. Menil
• Alexices Jyan B. Noble
🥉 𝘋𝘪𝘯𝘢𝘨𝘺𝘢𝘯𝘨 𝘛𝘦𝘢𝘮
• Raymund S. Troyo
• Elton Clyde Y. Guzman

16/09/2025

💫TRIVIA OF THE DAY💫
📆: SEPTEMBER, 17, 2025

What is the primary function
of mitochondrial in a cell?🧬

A. Proton Synthesis
B. DNA Replication
C. Energy Production
D. Waste Removal

15/09/2025

SHS Science Quiz Bee 2025

15/09/2025