San Guillermo National High School SHS

07/06/2026

Grade 11 Class list and Room Assignment.

18/05/2026

15/06/2025

Attention!!!

Grade 11 HUMSS enrollees!

Check your class assignment, class adviser, and room assignment.

See you Guillerians!

27/05/2025

🎉 Congratulations to the Future Scientists, Engineers, and Innovators!

We are proud to announce the OFFICIAL LIST OF PASSERS of the Qualifying Entrance Examination for the Science, Technology, Engineering, and Mathematics (STEM) Strand at San Guillermo National High School for the upcoming Academic Year 2025-2026.

These outstanding students have demonstrated exceptional aptitude and determination, earning a spot in one of the most challenging academic tracks offered at our school. Your journey in STEM begins now — a journey filled with discovery, critical thinking, and endless possibilities!

To the qualifiers — this is just the beginning. So, Embrace the challenge, rise above, and let your brilliance shine!
KUDOS! Welcome to San Gue SHS Fam.! 💡🚀📐

23/05/2025

📣 Heads up, San Guillerians! 🎓

We are excited to announce that Enrollment for School Year 2025–2026 will officially begin on May 26, 2025!

We encourage everyone to prepare the necessary requirements early to ensure a smooth and efficient enrollment process.

Let’s welcome another year of academic excellence and meaningful learning here at San Guillermo National High School! 💙💛

22/05/2025

Attention!!!

Schedule of STEM Qualifying Exam
May 23, 2025
1st batch 8:00 am - 9:30 am
2nd batch 10:00 am - 11:30 am
SGNHS SHS Computer Laboratory 1

Reminder:
• Examinees should be at the venue 30 minutes before the scheduled time.
• Examinees should have working gmail accounts
• Bring ID

12/05/2025

Calling all incoming Grade 11 students!!!

Registration for the STEM strand is ongoing. Just visit our SHS Registrar's office to register, Monday to Friday, 8:00 am to 4:00 pm. Bring the following documents:
- Copy of School Report Card
- Copy of NCAE

The qualifying exam will be on May 23, 2025, 9:00 am to 10:00 am.

01/03/2025

We are beyond proud to celebrate the outstanding achievements of our talented Senior High School students at the 11th CCS Phoenix Olympiad held on February 28, 2025 at Gordon College, Olongapo City! 🌟

👏 Prince Gian Bada
👏 Shaina Gunas
👏 Shirley Ann Mendez
👏 Steven Josh Delos Santos
👏 Cris Jekhaine Malicad
👏 Nikka Tan
👏 Fidel Sebrero

Teacher Coach: Sir Eric Panganiban

They have won:

🏆 Best Director
🏆 Best Cinematography
🏆 Best Film - Champion

You have truly made us proud!👏🎥✨

Carolyn Costales Fontillas
Principal IV

28/01/2025

Register now!!!

🎒📚 Early Registration for SY 2025-2026 is Now Open! 📅✨

Attention, parents and guardians! 🏫 San Guillermo National High School is excited to announce that Early Registration for School Year 2025-2026 is officially open! 📝

👩‍🏫 Why register early?
Early registration helps us prepare better for the upcoming school year!

Let's make the future bright for our learners! 🌟 Thank you for your continued support, and we look forward to welcoming our new students! 💙

-2026