DepEd San Isidro National High School

📢 San Isidro National High School Participates in the 2nd Nationwide Simultaneous Earthquake Drill 2026

San Isidro National High School actively participated in the 2nd Quarter Nationwide Simultaneous Earthquake Drill (NSED) at exactly 9:00 AM on June 18, 2026,

The activity aimed to strengthen the preparedness and responsiveness of learners, teachers, and school personnel in the event of an earthquake. Following the standard safety protocol, participants performed the "Duck, Cover, and Hold" procedure and observed proper evacuation measures to ensure safety and readiness during emergencies.

Through this drill, SINHS reaffirms its commitment to promoting a culture of disaster preparedness and resilience within the school community. We encourage everyone to remain vigilant, informed, and prepared for any emergency situation.

Together, we build a safer and more resilient school environment.

🚨 𝗠𝗔𝗞𝗜𝗜𝗦𝗔!!! 𝗡𝗦𝗘𝗗 𝗡𝗔!🚨

Makilahok sa ating Nationwide Simultaneous Earthquake Drill (NSED) na gaganapin mamaya, Hunyo 18, 2026 (Huwebes), alas-9:00 ng umaga.

Ang NSED ay isang mahalagang pagsasanay na naglalayong ihanda ang bawat isa sa tamang pagtugon sakaling magkaroon ng lindol. Sa pamamagitan ng regular na earthquake drills, natututuhan natin ang wastong kilos upang mapanatili ang ating kaligtasan at maiwasan ang pinsala sa oras ng sakuna.

📢 Tandaan ang tamang hakbang sa oras ng lindol:

🟡 DUCK – Yumuko at manatiling mababa upang hindi matumba.

🟡 COVER – Magtago sa ilalim ng matibay na mesa o anumang maaaring magsilbing proteksiyon sa ulo at katawan.

🟡 HOLD – Kumapit nang mahigpit sa mesa o proteksiyon hanggang sa tumigil ang pagyanig.

Ang pagiging handa ay responsibilidad ng bawat isa. Sa sama-samang pakikilahok, mas mapapalakas natin ang kultura ng kaligtasan at kahandaan sa ating paaralan at komunidad.

💙 Ang inyong kaligtasan ang aming pangunahing isinasaalang-alang.

Mayroon bang aktibo na fault sa inyong lugar?

Maaaring masuri kung ang inyong lokasyon ay malapit sa mga aktibong fault gayundin ang distansya nito gamit and Fault Finder application na binuo ng DOST-PAGASA katuwang ang Japan.

Maaaring i-access ang tool dito:
http://faultfinder.phivolcs.dost.gov.ph/

Makiisa sa Second Quarter Nationwide Simultaneous Earthquake Drill (NSED) ngayong Huwebes, Hunyo 18, 2026!

8:00 AM - Simula ng programa para sa Ceremonial Pressing of the Button.

9:00 AM - Ceremonial Pressing at pagpapatunog ng sirena bilang signal para sa sabay-sabay na Duck, Cover, and Hold!

Patuloy na hinihikayat ang bawat isa na maging aktibong kalahok sa mga gawaing nagsusulong ng kahandaan, hindi lamang laban sa lindol, kundi sa lahat ng uri ng panganib at sakuna.

Para sa mga anunsyo at mahahalagang paalala, i-follow ang Civil Defense PH at NDRRMC pages.

Nais mo bang malaman kung ang inyong tahanan o lugar ay malapit sa posibleng panganib?

Maaari mo itong malaman gamit ang HazardHunterPH application na kayang bumuo ng ulat tungkol sa mga panganib sa inyong lugar kabilang ang distansya mula sa mga aktibong fault, bulkan, at iba pang danger zones.

Para sa Website application at iba pang detalye, bisitahin ang hazardhunter.georisk.gov.ph.

Inaanyayahan ang lahat na makiisa sa Second Quarter Nationwide Simultaneous Earthquake Drill (NSED) ngayong Huwebes, Hunyo 18, 2026!

8:00 AM - Simula ng programa para sa Ceremonial Pressing of the Button.

9:00 AM - Ceremonial Pressing at pagpapatunog ng sirena bilang signal para sa sabay-sabay na Duck, Cover, and Hold!

Patuloy na hinihikayat ang bawat isa na maging aktibong kalahok sa mga gawaing nagsusulong ng kahandaan, hindi lamang laban sa lindol, kundi sa lahat ng uri ng panganib at sakuna.

Para sa mga anunsyo at mahahalagang paalala, i-follow ang Civil Defense PH at NDRRMC pages.

🎉 Congratulations to Our Newly Promoted Teachers! 🎉

San Isidro National High School proudly celebrates the well-deserved promotion of our dedicated and hardworking educators. Your commitment to excellence, passion for teaching, and unwavering service to our learners have truly paid off.

👏 Promoted Master Teachers I
🌟 Darrell M. Villorente
🌟 Michael B. Manangan
🌟 Mercy B. Zonio

👏 Promoted Teacher V
🌟 Eliza N. Trinidad

👏 Promoted Teacher III
🌟 Joylyn B. Sabay
🌟 Elma G. Lao
🌟 Mary Grace L. Jimenez
🌟 Avaleah M. Pelegrino
🌟 Fe L. Lobres
🌟 Jesusa F. Barrientos
🌟 Vanessa I. Acunin
🌟 Jayson S. Gayuma
🌟 Ethel A. Pablo

👏 Promoted Teacher II
🌟 Trixie Q. Combes
🌟 Jezerrie M. Mendoza

Your promotions are a testament to your dedication, competence, and invaluable contributions to the school community. As you take on greater responsibilities, may you continue to inspire, lead, and make a lasting impact on the lives of our learners.

May this achievement serve as a motivation to reach even greater heights in your professional journey. We are proud of you and excited to witness your continued success!

💙💛Congratulations once again, and may God continue to bless your noble mission as educators!





🎉📚✨

🎉🧪 Happy Birthday, Mam Jennica! 🎂🎉

Today, we celebrate a remarkable Science teacher whose passion for teaching inspires curiosity, discovery, and a love for learning among our students.

Thank you for your dedication, patience, and commitment to shaping young minds through the wonders of Science. Your enthusiasm in the classroom and your genuine care for your learners make a lasting impact that extends far beyond textbooks and laboratories.

As you begin another year of life's journey, may you be blessed with good health, endless happiness, and continued success in both your personal and professional endeavors. May this special day bring you joy, laughter, and beautiful moments with your family, friends, and loved ones.

Keep shining, inspiring, and making a difference every day!

Happy Birthday, Mam Jennica! 🥳🎈🎁

With warmest wishes from your San Isidro NHS Family ❤️

🎉🎂 Happy Birthday, Mam Sairene Joy! 🎂🎉

On this special day, the entire San Isidro National High School family extends our warmest greetings and best wishes to a dedicated and hardworking Administrative Assistant.

Thank you for your commitment, efficiency, and invaluable support in ensuring the smooth operation of our school. Your professionalism, dedication, and willingness to serve make a significant difference in our workplace and contribute greatly to the success of our school community.

As you celebrate another wonderful year of life, may your day be filled with happiness, love, and countless blessings. May God continue to guide you, grant you good health, and bless you with success in all your endeavors.

Wishing you a birthday as remarkable and inspiring as you are!

Happy Birthday, Ms. Sairene Joy! 🎉🎈🥳

From your San Isidro NHS Family ❤️

🎂🌸 Happy Birthday, Mam Lani! 🌸🎂

Today, we celebrate a truly wonderful educator and an inspiring member of our school community—our beloved EsP Teacher, Mam Lani!

Your dedication to teaching goes beyond the classroom. Through your guidance, wisdom, and genuine concern for your learners, you help shape not only knowledgeable students but also individuals with strong values, character, and compassion. Your commitment to nurturing both the minds and hearts of our learners is deeply appreciated.

On your special day, may you be surrounded by love, happiness, and the people who bring joy to your life. May God continue to bless you with good health, abundant blessings, strength, and success in all your endeavors.

Thank you for your unwavering dedication, kindness, and positive influence on everyone around you. Your San Isidro NHS family is grateful for all that you do.

Wishing you a birthday filled with laughter, beautiful memories, and countless reasons to smile. May this new chapter of your life bring even more happiness and fulfillment.

🎉 Happy Birthday, Mam Lani! 🎉

May all your dreams and aspirations continue to flourish. And may your day be as wonderful and inspiring as the lives you touch every day, Mam Lani! 🎂🌷✨God bless you always! 💐💖

🇵🇭 Happy 128th Philippine Independence Day! 🇵🇭

Today, we proudly commemorate the declaration of Philippine Independence on June 12, 1898—a historic moment that symbolizes the courage, unity, and unwavering love of our forefathers for our nation.

As we celebrate 128 years of freedom, may we continue to honor their sacrifices by being responsible citizens, upholding our values, and contributing to the progress of our beloved country.

Let us remember that true patriotism is not only shown in words but also in our daily actions as learners, educators, and members of our community.

Mabuhay ang Pilipinas! 🇵🇭
Mabuhay ang bawat Pilipino!

Maligayang Araw ng Kalayaan! 🇵🇭

Sa pagdiriwang ng ika-128 anibersaryo ng Proklamasyon ng Kalayaan ng Pilipinas, kaisa ang Kagawaran ng Edukasyon sa pagpupugay sa katapangan at sakripisyo ng ating mga bayani na nagbukas ng landas tungo sa ating kasarinlan.

Nawa’y magsilbing inspirasyon ang kanilang pamana upang patuloy nating mahalin ang bayan, pahalagahan ang kalayaan, at magkaisa para sa mas maunlad na kinabukasan ng bansa.