Charles Science Integrated School San Mateo Rizal

13/07/2026

🎉 Happy Birthday Teacher Jillian Adorio

💚 Welcome to the CSIS Family!
We're excited to have you with us.

05/07/2026

🥗🌿 Happy Nutrition Month! 🌿🥗

We encourage everyone to practice healthy eating and active living. Together, let's build healthy habits that lead to brighter, stronger futures.

30/06/2026

A blessed Happy Birthday to you Teacher Inah Grupina Sam ❤️

25/06/2026

🌟 Alumna Achiever Spotlight 🌟

With great pride and joy, we congratulate Chelzy Jann Umali of Batch 2014 for her remarkable achievement!

May you continue to shine brightly and make a positive impact wherever your journey takes you.

22/06/2026

📢 𝐄𝐍𝐑𝐎𝐋𝐋𝐌𝐄𝐍𝐓 𝐈𝐒 𝐒𝐓𝐈𝐋𝐋 𝐎𝐍𝐆𝐎𝐈𝐍𝐆! 📢

We are is still accepting enrollees for School Year 2026–2027.

Why choose Charles Science Integrated School?
✨ Dedicated and caring teachers
✨ Safe and conducive learning environment
✨ Holistic child development
✨ Strong partnership with parents

📚 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝘀 𝗢𝗳𝗳𝗲𝗿𝗲𝗱:
✅ Preschool (Nursery & Kindergarten)
✅ Grade 1–6
✅ SPED Program

For inquiries and enrollment assistance, please contact us:

📱 Call/Text: 0924-458-4986
📧 Email: [email protected]
📘 Facebook: Charles Science Integrated School San Mateo Rizal

📍 Visit Us:
10 Camia St., Doña Pepeng Subdivision,
Banaba, San Mateo, Rizal

💚 Because your child's future deserves the best start.

📖 "𝘓𝘦𝘵 𝘵𝘩𝘦 𝘸𝘪𝘴𝘦 𝘭𝘪𝘴𝘵𝘦𝘯 𝘢𝘯𝘥 𝘢𝘥𝘥 𝘵𝘰 𝘵𝘩𝘦𝘪𝘳 𝘭𝘦𝘢𝘳𝘯𝘪𝘯𝘨, 𝘢𝘯𝘥 𝘭𝘦𝘵 𝘵𝘩𝘦 𝘥𝘪𝘴𝘤𝘦𝘳𝘯𝘪𝘯𝘨 𝘨𝘦𝘵 𝘨𝘶𝘪𝘥𝘢𝘯𝘤𝘦."
— 𝘗𝘳𝘰𝘷𝘦𝘳𝘣𝘴 1:5

20/06/2026

Tatay, ikaw ang aking bayani!

Happy Father's Day to all Dads, Tatay, Papa, Lolo, Tito, Uncle, Tatang, Papsy, Papang, Erpat, Ina-Ama!

Today, we honor the quiet heroes—the fathers whose hard work, wisdom, and unconditional love build the strong foundations of our families and communities.

19/06/2026

🎓⚓ Proud Moment for CSIS!

Today, we celebrate our amazing Elementary graduates of Charles Science Integrated School who have successfully completed their journey at US Navy bootcamp. 🇺🇸✨

From classrooms filled with learning to the disciplined halls of training, you have shown courage, perseverance, and heart every step of the way.

We are beyond proud of you—this is just the beginning of your greater mission and service ahead. ⚓💙

“Where Love, Learning, and Christ Unite” continues to guide you wherever you go.

Fair winds and following seas, graduates! 🌊🎖️

19/06/2026

We are grateful to share that 𝗖𝗵𝗮𝗿𝗹𝗲𝘀 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗦𝗰𝗵𝗼𝗼𝗹 has successfully undergone DepEd’s annual inspection and monitoring today.

We are humbled and proud that CSIS was recommended as highly ready to accommodate learners and teachers, with facilities prepared to meet the demands of instruction.

This milestone is a reflection of teamwork, dedication, and a shared heart for quality education. 💛

Thank you, dear and loyal parents, students, teachers, and staff, for your continuous trust, support, and prayers.

To God be all the glory.

📖 𝘊𝘰𝘮𝘮𝘪𝘵 𝘵𝘰 𝘵𝘩𝘦 𝘓𝘰𝘳𝘥 𝘸𝘩𝘢𝘵𝘦𝘷𝘦𝘳 𝘺𝘰𝘶 𝘥𝘰, 𝘢𝘯𝘥 𝘏𝘦 𝘸𝘪𝘭𝘭 𝘦𝘴𝘵𝘢𝘣𝘭𝘪𝘴𝘩 𝘺𝘰𝘶𝘳 𝘱𝘭𝘢𝘯𝘴.– 𝘗𝘳𝘰𝘷𝘦𝘳𝘣𝘴 16:3

14/06/2026

11/06/2026

🇵🇭On this Independence Day, we honor the courage, sacrifice, and patriotism of the heroes who fought for our nation's freedom.

May their legacy inspire us to be responsible citizens and continue building a stronger Philippines.