CIS Menganti
Important Dates
Primary Calendar
1-11
Jul 20262nd Semester Holidays
CIS Primary Menganti
13
Jul 2026First Day School of 1st Semester
Chalidana Islamic School
13 - 17
Jul 2026Fun Orientation Days
Chalidana Islamic School
17
Aug 2026National Holiday Commemorating the 81st Anniversary of Indonesia's Independence
Chalidana Islamic School
18
Aug 2026Independence Day Celebration
CIS Primary Sidoarjo
18-19
Aug 2026Independence Day Celebration
CIS Primary Gresik
28
Aug 2026Maulidur Rasul Celebration
CIS Primary Gresik
11
Sep 2026Manasik
CIS Primary Gresik
11
Sep 2026Maulidur Rasul Celebration
CIS Primary Sidoarjo
18-19
Sep 2026Smart Camp
CIS Primary Gresik
30
Sep 2026Grade 6 Community Service
CIS Primary Gresik
10
Oct 2026School Open Day 2026
CIS Primary Gresik
3
Oct 2026School Open Day 2026
CIS Primary Sidoarjo
15-16
Oct 2026Smart Camp
CIS Primary Sidoarjo
30-31
Oct 2026Language Fair
CIS Primary Gresik
7
Nov 2026Language Fair
CIS Primary Sidoarjo
10
Nov 2026Heroes Day
CIS Primary Gresik
12
Nov 2026Outing Class
CIS Primary Gresik
16-20
Nov 2026Practical Exam
CIS Primary Gresik
19
Nov 2026Field Study
CIS Primary Sidoarjo
25
Nov 2026National Teacher's Day
Chalidana Islamic School
30-4
Nov 2026First Summative Assessment
CIS Primary Sidoarjo
7-9
Dec 2026Cambridge Final Exams
Chalidana Islamic School
10-11
Dec 2026Qur'an Test
Chalidana Islamic School
14
Dec 2026Sport Day 2026
CIS Primary Gresik
15
Dec 2026Sport Day 2026
CIS Primary Sidoarjo
15
Dec 2026Disaster Mitigation
CIS Primary Gresik
16
Dec 2026Activity With Parent & Grade 5-6
CIS Primary Gresik
16
Dec 2026Grade 5-6 Leisure Activity
CIS Primary Gresik
17
Dec 2026Report Book Distribution
CIS Primary Sidoarjo
19
Dec 2026Report Card Distribution
CIS Primary Gresik
19
Dec 2026STREAM Fair
CIS Primary Sidoarjo
17-31
Dec 20261st Semester Holiday
Chalidana Islamic School
4
Jan 2027First Day School & Isra' Mi'raj Celebration
CIS Primary Gresik
6
Jan 2027Isra' Mi'raj Celebration
CIS Primary Sidoarjo
16
Jan 2027Second Open Day
CIS Primary Sidoarjo
18-22
Jan 2027Market Week
CIS Primary Gresik
23
Jan 2027Open Day & Trial Class
CIS Primary Gresik
3
Feb 2027Outing Class
CIS Primary Sidoarjo
5
Feb 2027Tarhib Ramadhan
CIS Primary Gresik
25-26
Feb 2027Ramadhan Camp
CIS Primary Gresik
4-5
Mar 2027Ramadhan Camp
CIS Primary Sidoarjo
1-16
Mar 2027Ied al Fitr 1448 H Holidays
CIS Primary Gresik
17
Mar 2027First Day School After Ied Holiday
CIS Primary Gresik
25
Mar 2027Field Trip
CIS Primary Gresik
5-9
Apr 2027TKA (Grade 6)
CIS Primary Sidoarjo
12-16
Apr 2027Final Assessment
CIS Primary Sidoarjo
21
Apr 2027Kartini Day
CIS Primary Sidoarjo
22
Apr 2027STREAM Fair
CIS Primary Gresik
10-12
May 2027Cambridge Checkpoint Test (Grade 6)
Chalidana Islamic School
10-12
May 2027Grade 6 Asesmen Akhir Sekolah
CIS Primary Gresik
18
May 2027Cambridge Final Exam (Grade 6)
CIS Primary Sidoarjo
14
May 2027Idul Adha Celebration
CIS Primary Gresik
24
May 2027Grade 5-6 Leisure Activity
CIS Primary Gresik
8
May 2027Khotmul Qur'an Wal Imtihan
CIS Primary Gresik
31-3
May 2027Cambridge Final Exams
CIS Primary Gresik
30-4
May 2027Second Summative Assessment
CIS Primary Sidoarjo
4
Jun 2027Qur'an Test
CIS Primary Gresik
7-9
Jun 2027CPT (Grade 1-3) & IPT (Grade 4-5)
CIS Primary Sidoarjo
3
Jun 2027Community Service
CIS Primary Sidoarjo
4
Jun 2027Leisure Activity
CIS Primary Sidoarjo
10-11
Jun 2027Second Qur'an Test
CIS Primary Sidoarjo
12
Jun 2027Khotmul Qur'an Wal Imtihan
CIS Primary Sidoarjo
17
Jun 2027Report Card Distribution
Chalidana Islamic School
19
Jun 2027Appretiation Day & End of Year Performance
CIS Primary Gresik
19
Jun 2027Appretiation Day & End of Year Performance
CIS Primary Sidoarjo
21-30
Jun 20272nd Semester Holidays
Chalidana Islamic School
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