23/03/2026
Celebrating excellence and dedication at the 4th Convocation of Olingan Senior High School – Stand Alone.
This convocation is not just an ending, but a celebration of how far you’ve come and how far you will go.
Congratulations to all honor students and perfect attendance awardees! Your hard work and commitment truly inspire us all. Keep striving for greatness! 🎓
14/02/2026
This Valentine’s Day at GNHS-Olingan Extension, we celebrate love through fun, unity, and unforgettable games!”
30/01/2026
Today, marks the culmination of Mathematics Month Celebration. It was indeed a whole month battle of critical thinkers and creative minds. This month's celebration ended up with different activities which were actively participated by our learners, spearheaded by our smart Mathematics Teacher, Ma'am Jhieza Cadano, with the support of our School Head, Ma'am Cristina R. Hiolem and the rest of the faculty and staff of Galas NHS- Olingan Extension.
Our Math Quiz Bowl challenged sharp thinkers to solve fast and think smarter.
The Poster Making activity turned numbers and formulas into meaningful art.
Creative voices also shined through powerful and inspiring math slogans.
Indeed, loving number is not as difficult as we think. We only need to embrace its purpose and its value.
12/12/2025
Galas National High School-Olingan Extension having a Learning Action Cell (LAC) Session led by our resource speaker Mrs Mary Ann S. Latian - Senior High School Teacher, was both insightful and empowering. And also teacher actively participated in meaningful discussions and shared practices that promote supportive and inclusive learning environments.
Today’s session seminar on “Understanding Inclusive Education”, was truly inspiring. It highlighted the importance of creating learning environments where every learner feels valued, supported, and given equal opportunities to succeed.
Together, we can build a more welcoming and inclusive school community for all.”
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21/11/2025
In celebration of Children’s Month, the school has prepared exciting activities a short program and games such as Tug of war, Patintero, kadang race, , Tumbang preso and that inspire joy, teamwork, and the spirit of childhood.
Through our fun and engaging games, we hope to inspire teamwork, confidence, and friendship among our learners. Each activity is designed not only to bring laughter, but also to strengthen important values such as cooperation, sportsmanship, and respect. As they play, explore, and participate, we want every child to feel valued, included, and truly celebrated.
May today’s activities bring joy and lasting memories to every learner. And may we continue to honor and protect the rights, voices, and dreams of all children—not only this month, but every day of the year.
Happy Children’s Month to all our wonderful learners!
15/11/2025
📌 Galas National High School — Olingan Extension. Monthly Spiritual Formation & 2nd Quarter Recognition Day.
At Galas National High School-Olingan Extension every second Friday of the month is dedicated to our spiritual growth. We come together for a Holy Mass for Catholic students and a Bible Study for our non-Catholic students—strengthening our faith, unity, and understanding as one school community.
Today, we also held our Convocation and Awarding Ceremony, honoring our outstanding Honor Students and recognizing those with Perfect Attendance. Your hard work, discipline, and perseverance truly inspire the entire GNHS family.
✨ Congratulations, Awardees!
Keep striving for excellence. Keep shining. Keep making Galas National High School proud.
06/11/2025
Galas NHS Olingan Extension participated the 4th Quarter NSED.
Students and teachers actively participated in the earthquake drill to practice safety procedures and ensure preparedness during emergencies.
26/10/2025
Extension attended the 2nd Semester Barangay Assembly.
conducted survey.
10/10/2025
WATCH: Students and Staff of Galas NHS Olingan Extension went out after the earthquake was shaken from the earthquake that hit Davao Oriental 7.6
magnitude.