Proud milestones from across our campuses

Proudly celebrating Mavaska from CIS Preschool Sidoarjo (KG A.1) for achieving the Silver Medal in Kumite Bebas PAUD & TK at the Kejuaraan Karate Antar Pelajar Kadikbud Sidoarjo & FORKI Sidoarjo 2026.

This achievement reflects your hard work, bravery, and determination.
May this be the beginning of many more accomplishments ahead!

Keep shining and reaching for your dreams, Mavaska!

#CISPreschoolSidoarjo #YoungChampion #KarateAchievement #ProudSchool

We are so proud of Sherafina, a student of CIS Preschool Sidoarjo (KG A 1), for winning the Gold Medal in Kumite Bebas PAUD & TK at the Kejuaraan Karate Antar Pelajar Kadikbud Sidoarjo & FORKI Sidoarjo 2026.

Your courage, discipline, and fighting spirit truly inspire us all.
Keep shining, keep training, and keep achieving!

CIS Preschool Sidoarjo is proud of you!

#CISPreschoolSidoarjo #StudentAchievement #KarateChampion #ProudMoment

#CISSidoarjo–Congratulations, Clara! 

We are incredibly proud of Claramila Kayana, a student from CIS Primary Sidoarjo – Grade 3, for winning 2 Gold Medals in 25m Breaststroke and 25m Freestyle at the Swimming Competition Singapore National Academy Cup 2026.

Your hard work, determination, and brave spirit have led you to this wonderful achievement. You are an inspiration to your friends, teachers, and the entire CIS family.

Keep making waves and reaching for your dreams, Clara!

#islamicschool #achievement #cisjuanda #chalidana

Alhamdulillah.
Congratulations to Cassey Kayanata, a student of CIS Preschool Sidoarjo (KG B-2), for winning the Gold Medal (1st Place) in the 12M Kick Board Swimming Competition (Age Group 5–6) at the Singapore National Academy Cup 2026.
May this achievement inspire continued growth and future success.

Praise be to God, CIS Preschool Gresik has once again achieved a remarkable accomplishment. One of our top students, Muhammad Nabil Elfathan Rahman (KG B-2), has achieved an outstanding result in the Competition After EO – The Prism of Knowledge Theme.

With his passion for learning, confidence, and remarkable perseverance, Nabil has achieved:

🥈 2nd Place – English Olympiad

🥈 2nd Place – Science Olympiad

🥈 2nd Place – Indonesian Language

This achievement is proof that enjoyable and meaningful learning can nurture the best potential in every child. May this achievement serve as motivation to continue learning, growing, and achieving even greater accomplishments in the future.

Keep shining and inspiring, little champion! 💛

#CISPreschoolGresik #CISChampion #YoungAchiever #ProudMoment #JoyfulLearning

We are grateful and proud to share a wonderful achievement from one of our students at CIS Primary Gresik.
Marvelo Bayanaka Afzal (Grade 3) has successfully achieved outstanding results at the Genius Competition 2026 – Grand Final, organized by Bimbel Genius.

Achievements:

1st Place – Science Olympiad

2nd Place – English Olympiad

This accomplishment reflects Marvelo’s dedication, enthusiasm for learning, and strong academic foundation nurtured at CIS. May this success inspire him and other students to continue learning with confidence and joy.

Praise be to God, CIS Preschool Gresik has once again achieved a proud accomplishment. One of our students, Alisa Herta Denise Surya Ramadani from KG B–3 class, successfully won several awards at the Festival Anak Gemilang (Brilliant Children Festival) at the Gresik City selection level with the theme of Mother's Day.

At the event, Alisa won:

1st place in the English Olympiad

1st place in Du'a Memorization

2nd place in the Science Olympiad

This achievement is clear evidence that learning at Chalidana Islamic School, especially at the preschool level, focuses not only on academics, but also on character development, self-confidence, and Islamic values from an early age.

We extend our congratulations and gratitude to Alisa, her parents, and all the teachers who have accompanied and guided her with dedication. May this achievement serve as motivation for all CIS students to continue excelling and developing to their full potential.

Alhamdulillah
Congratulations to Marvelo Bayanaka Afzal, Grade 3 student of CIS Primary Gresik, for achieving a Bronze Medal in English Level 2 at the 15th National Olympiad (OMNAS) held by Universitas Negeri Surabaya, East Java Provincial Final.

This achievement reflects dedication, perseverance, and a strong spirit of learning. May this success inspire Marvelo and all CIS students to continue striving for excellence and making us proud.

#CISPrimaryGresik – Congratulations, Marvelo!

We are incredibly proud of Marvelo Bayanaka Afzal, Grade 3 CIS Primary Gresik, for achieving Gold Medal in the English Level 2 at the Kompetisi Matematika Sains dan Inggris (KMSI) 2025 by Yayasan Intan Mutia.

Your dedication, curiosity, and love for learning truly shine.
Keep exploring, growing, and reaching for the stars, Marvelo!

#CISGresik #KMSI2025 #StudentAchievement #ProudMoment