Community Calendar

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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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August 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, July 26

Monday, July 27

Summer at ISI

All Day

Whole Campus

Summer at ISI

All Day

Whole Campus

Tuesday, July 28

Summer at ISI

All Day

Whole Campus

Wednesday, July 29

Summer at ISI

All Day

Whole Campus

Thursday, July 30

Summer at ISI

All Day

Whole Campus

Friday, July 31

Summer at ISI

All Day

Whole Campus

Saturday, August 1

Sunday, August 2

Monday, August 3

Summer at ISI

All Day

Whole Campus

Summer at ISI

All Day

Whole Campus

Tuesday, August 4

Summer at ISI

All Day

Whole Campus

Wednesday, August 5

Summer at ISI

All Day

Whole Campus

Thursday, August 6

Summer at ISI

All Day

Whole Campus

Upper School High School Fall Athletics Media Day

2:00 PM - 4:00 PM

Blackwell Building

Lower School Lower School New Family Orientation

5:00 PM - 6:00 PM

Chen Building Cafeteria

Friday, August 7

Summer at ISI

All Day

Whole Campus

All School Parent Association Used Uniform Sale

9:00 AM - 12:30 PM

Blackwell Building

Upper School Upper School Grade 6 and New Grades 7 and 8 Middle School Student Orientation

9:00 AM - 1:00 PM

Blackwell Building

All School Gryphon Store Pop-Up Shop

9:00 AM - 1:30 PM

Taurel Building

Upper School Upper School Freshman and New High School Student Orientation

9:00 AM - 1:00 PM

Taurel Building

Saturday, August 8

Sunday, August 9

Monday, August 10

All School Gryphon Store Pop-Up Shop

12:00 PM - 3:00 PM

Chen Building

All School Parent Association Used Uniform Sale

12:00 PM - 3:30 PM

Chen Building

Lower School Lower School Meet the Teacher and Supply Drop-Off

12:00 PM - 3:00 PM

Chen Building

Tuesday, August 11

Session 1 Begins

All Day

Whole Campus

Session 1 Begins

All Day

Whole Campus

All School All School Bell Ringing Ceremony

7:45 AM - 9:00 AM

ISI Campus Track

All School First Day of School

8:00 AM - 3:35 PM

Whole Campus

Upper School Upper School Grade 12 College Workshops

8:30 AM - 3:35 PM

Taurel Building Library

Wednesday, August 12

Thursday, August 13

Upper School Senior Athletics Banner Photoshoot (Fall, Winter, and Spring Athletes)

2:30 PM - 5:00 PM

Blackwell Building

Friday, August 14

All School All School Ice Cream Social

3:00 PM - 4:30 PM

Chen Building Playground

Upper School Fall Athletics Team Picture Day

3:45 PM - 5:00 PM

Daneri Family Gym

Saturday, August 15

Sunday, August 16

Monday, August 17

Session 1 Enrichment Begins

All Day

Chen Building

Session 1 Enrichment Begins

All Day

Chen Building

Upper School Upper School Back to School Night and Reception

4:00 PM - 7:00 PM

Taurel Building

Tuesday, August 18

Upper School Upper School Community Meeting: Penny Wars Kick Off

11:10 AM - 11:40 AM

Blackwell Building Gym

Upper School College Information Night: Evening with Indiana University and Purdue University

6:00 PM - 7:30 PM

Via Zoom

Wednesday, August 19

Upper School Picture Day

All Day

Blackwell Building & Taurel Building

Upper School Picture Day

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Lower School Picture Day

All Day

Chen Building

Lower School Picture Day

All Day

Chen Building

Upper School Upper School Information Meeting: Tutorial on ManageBac - Part 1

8:15 AM - 9:15 AM

Taurel Building Cafeteria

Lower School Lower School Back to School Night and Reception

5:00 PM - 7:00 PM

Chen Building

Thursday, August 20

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Grade 4 Grade 4 Bradford Woods Camp Parent Information Meeting

5:00 PM - 6:00 PM

Chen Building Cafeteria

Upper School Grades 6 & 7 Language and Culture Trip Information Meeting: Costa Rica

6:30 PM - 7:00 PM

Via Zoom

Upper School Grades 6 to 11 Language and Culture Trip Information Meeting: South of France

7:00 PM - 7:30 PM

Via Zoom

Upper School Grades 8 to 11 Language and Culture Trip Information Meeting: Spain

7:30 PM - 8:00 PM

Via Zoom

Friday, August 21

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Saturday, August 22

Sunday, August 23

Monday, August 24

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

All School Parent Association Meeting - Hybrid

8:30 AM - 9:30 AM

Chen Building Conference Room or via Zoom

Tuesday, August 25

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Middle School Play Auditions: Grades 6 to 8

3:45 PM - 5:30 PM

Taurel Building Black Box Theater

Wednesday, August 26

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Upper School Information Meeting: Grade 10 Personal Project

8:15 AM - 9:15 AM

Blackwell Building & Taurel Building

Grade 3 Grade 3 Flat Rock Camp Parent Information Meeting

5:00 PM - 6:00 PM

Chen Building Cafeteria

Upper School Grade 12 College Information Night with INvestEd

6:00 PM - 7:00 PM

Via Zoom

Thursday, August 27

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Office of Admissions Admissions Lunch & Learn: Applying for Siblings at ISI

12:00 PM - 12:45 PM

Via Zoom

Friday, August 28

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Upper School Penny Wars

All Day

Blackwell Building & Taurel Building

Lower School Lower School Assembly: Houses

8:30 AM - 9:30 AM

Daneri Family Gym

Saturday, August 29

Sunday, August 30

Monday, August 31

Tuesday, September 1

Upper School Upper School Global Seal of Biliteracy Presentations

11:10 AM - 11:40 AM

Blackwell Building Gym

Wednesday, September 2

Thursday, September 3

Grade 5 Grade 5 Washington D.C. Parent Information Meeting #1

8:15 AM - 9:15 AM

Chen Building Cafeteria

Grade 5 Grade 5 Washington D.C. Parent Information Meeting #1

5:00 PM - 6:00 PM

Chen Building Cafeteria

Friday, September 4

Grade 5 Lower School Assembly: Grade 5 Spanish

8:30 AM - 9:30 AM

Chen Building Cafeteria

Saturday, September 5

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