Well Done, Mavaska Kaluna Hendriastjarjo!

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

Congratulations, Sherafina Kehlani Barinong!

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

CIS Primary Sidoarjo Student Wins Two Gold Medals at Singapore National Academy Cup 2026

#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

CIS Preschool Sidoarjo Wins Gold Medal at International Event

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.

Proud Moment from CIS Preschool Gresik

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

CIS Primary Gresik – A Proud Moment for Our CIS Family

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.