International Studies Charter High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for International Studies Charter High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAR
23
Spring Break
MAR
24
Spring Break
MAR
25
Spring Break
MAR
26
Spring Break
MAR
27
MS Volleyball Practice
MAR
27
Spring Break
MAR
30
B-day
MAR
31
A-day
APR
1
B-day
APR
2
A-day
APR
2
Q3 Ends
APR
3
MS Volleyball Practice
APR
3
No School
Teacher Planning Day - No School
APR
6
Assistant Principal's Week
APR
6
B-day
APR
6
Q4 Begins
APR
7
A-day
APR
7
Assistant Principal's Week
APR
8
Assistant Principal's Week
APR
8
B-day
APR
9
A-day
APR
9
Assistant Principal's Week
APR
10
Assistant Principal's Week
APR
10
B-day
APR
10
MS Volleyball Practice
APR
13
A-day
APR
14
B-day
APR
15
A-day
APR
16
B-day
APR
17
A-day
APR
17
Early Release
APR
17
MS Volleyball Practice
APR
20
B-day
APR
20
National Volunteer Week
APR
21
A-day
APR
21
Brevet 9th Grade Oral Exams
APR
21
National Volunteer Week
APR
21
Q3 Principal's Honor Roll Breakfast
APR
22
B-day
APR
22
National Volunteer Week
APR
23
A-day
APR
23
Book Awards
APR
23
Induction Ceremony
APR
23
Junior Ring Ceremony
APR
23
National Volunteer Week
APR
23
Take your Child to Work Day
APR
24
B-day
APR
24
Gradbash
APR
24
MS Volleyball Practice
APR
24
National Volunteer Week
APR
27
A-day
APR
27
Senior Week
APR
28
B-day
APR
28
Senior Week
APR
29
A-day
APR
29
Senior Week
APR
30
B-day
APR
30
Senior Week
MAY
1
A-day
MAY
1
Gradventure
MAY
1
MS Volleyball Practice
MAY
1
School Lunch Hero
MAY
1
School Principal's Day
MAY
1
Senior Week
MAY
4
B-day
MAY
4
Teacher Appreciation Week
MAY
5
A-day
MAY
5
Teacher Appreciation Week
MAY
6
B-day
MAY
6
Teacher Appreciation Week
MAY
7
A-day
MAY
7
Teacher Appreciation Week
MAY
7
EESAC Meeting
MAY
8
B-day
MAY
8
MS Volleyball Practice
MAY
8
Teacher Appreciation Week
MAY
9
Senior Prom
MAY
11
A-day
MAY
12
B-day
MAY
13
A-day
MAY
14
B-day
MAY
15
12th & 8th Grade Clearance Forms Due
MAY
15
A-day
MAY
15
MS Volleyball Practice
MAY
16
8th Grade Prom
MAY
18
B-day
MAY
19
A-day
MAY
19
Bac 12th Grade Philosophy
MAY
20
B-day
MAY
20
Bac 12th Grade Major 1
MAY
21
A-day
MAY
21
Bac 12th Grade Major 2
MAY
22
B-day
MAY
22
Bac 12th Grade Grand Oral Exam
MAY
22
MS Volleyball Practice
MAY
23
Bac 12th Grade Grand Oral Exam
MAY
24
Bac 12th Grade Grand Oral Exam
MAY
25
Bac 12th Grade Grand Oral Exam
MAY
25
No School
Memorial Day - No School
MAY
26
A-day
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!