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Community Calendar

For quick access to important dates, print the Quick Reference Calendar.

ISI maintains calendars that provide general guidelines for future academic years. Dates are subject to change.

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April 2025
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, March 30
Monday, March 31
Spring Break - No School
All Day
Tuesday, April 1
Spring Break - No School
All Day
Wednesday, April 2
Spring Break - No School
All Day
Thursday, April 3
Spring Break - No School
All Day
Friday, April 4
Spring Break - No School
All Day
Saturday, April 5
Sunday, April 6
Monday, April 7
Session 4 Begins
All Day
Session 4 Enrichment Begins
Chen Building
Lower School Scholastic Book Fair
-
Chen Building Library
Tuesday, April 8
Lower School Scholastic Book Fair
-
Chen Building Library
Lower School Pre-Entry Visit (Kindergarten, Grade 1)
-
Chen Building
Upper School Endeavor Awards Assembly
-
Blackwell Building Gym
Wednesday, April 9
Lower School Scholastic Book Fair
-
Chen Building Library
Lower School Pre-Entry Visit (Pre-Kindergarten)
-
Chen Building
Thursday, April 10
Head of School Book Club: Chapters 3 & 4
-
Chen Building Conference Room
Lower School Scholastic Book Fair
-
Chen Building Library
Lower School Pre-Entry Visit (3 Year Old)
-
Chen Building
Friday, April 11
Lower School Assembly: Grade 2 Mandarin
-
Chen Building Cafeteria
Lower School Scholastic Book Fair
-
Chen Building Library
High School Prom
-
Tinker House – 1101 E. 16th St. Indianapolis, In 46202
Saturday, April 12
Sunday, April 13
Monday, April 14
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Tuesday, April 15
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Upper School Francophonie Assembly
-
Blackwell Building Gym
Wednesday, April 16
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Grades 9 to 11 Information Session: Early Awareness Financial Planning
-
Taurel Building
Thursday, April 17
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Lower School End of Unit Celebration: Grade 1
-
Chen Building Cafeteria
Upper School Admissions Information Session
-
Via Zoom
Friday, April 18
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Grade 9 ILEARN Testing (Biology)
-
Blackwell Building
Saturday, April 19
Sunday, April 20
Monday, April 21
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Lower School Student-Led Parent-Teacher Conferences Registration Opens
Via PTC Wizard
Tuesday, April 22
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Lower School Earth Day Celebration
All Day
Chen Building
Middle School Play Dress Rehearsal
-
Taurel Building Black Box Theatre
Wednesday, April 23
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Middle School Play
Taurel Building Black Box Theatre
Thursday, April 24
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Lower School Admissions Information Session
-
Via Zoom
Middle School Play
Taurel Building Black Box Theatre
Friday, April 25
Grades 6 to 8 ILEARN Testing
All Day
Blackwell Building
iLearn Testing: Grades 3 to 5
All Day
Chen Building
Senior Send Off
-
Taurel Building
Senior Send Off Ceremony
-
Blackwell Building Gym
Middle School Play
Taurel Building Black Box Theatre
Saturday, April 26
Sunday, April 27
Monday, April 28
Subscribe to Alerts iLearn Testing: Grades 3 to 5
All Day
Chen Building
Tuesday, April 29
Subscribe to Alerts iLearn Testing: Grades 3 to 5
All Day
Chen Building
Subscribe to Alerts IB Diploma Exams: Physics
-
Taurel Building
Wednesday, April 30
Subscribe to Alerts iLearn Testing: Grades 3 to 5
All Day
Chen Building
Subscribe to Alerts Lower School Student-Led Parent-Teacher Conferences Registration Closes
Via PTC Wizard
Subscribe to Alerts IB Diploma Exams: Physics & Business Management
-
Taurel Building
Thursday, May 1
Subscribe to Alerts iLearn Testing: Grades 3 to 5
All Day
Chen Building
Subscribe to Alerts Head of School Book Club: Chapters 5 & 6
-
Chen Building Library
Subscribe to Alerts Lower School Kiddie 500
-
ISI Campus Track
Friday, May 2
Subscribe to Alerts Lower School Student-Led Parent-Teacher Conferences (NO SCHOOL FOR LOWER SCHOOL STUDENTS)
-
Chen Building
Subscribe to Alerts Gryphon Store Pop-Up Shop
-
Chen Building
Subscribe to Alerts IB Diploma Exams: Business Management
-
Taurel Building
Subscribe to Alerts Midde School Spring Dance
-
Blackwell Building Gym
Saturday, May 3
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