

Class of 2026

Congratulations to our seniors!
We look forward to celebrating your hard work and achievements throughout the year. Keep an eye on this page as it will be updated with important events and deadlines to make the most of your final year at ISI.
Save the date
International Week: Homecoming Dance - September 27
International Week takes place from September 22nd to 27th.
Grades 9 to 12 students are invited to celebrate the Homecoming Dance. Tickets are $15 and will be on sale from September 3 through September 10. Food and drink will be available at the event at no additional cost to guests.
- International Week: Homecoming Volleyball Game - September 24
The Gryphon Girls Varsity Volleyball Team take on Purdue Polytechnic High School in this year's Homecoming game. The game starts at 7:00pm. All ISI families are encouraged to attend! - International Week: Homecoming Soccer Game - September 26
The Gryphon Boys Varsity Soccer Team take on Mooresville Christian Academy in this year's Homecoming game. Kick-off is at 5:30pm. All ISI families are encouraged to attend!
Fall Social - Date TBD
Senior Photo Day - October 1
Grade 12 will have a special session to have their pictures formally taken for the yearbook. Seniors may wear their own dress attire (example: suit or dress shirt). Alternatively, Lifetouch will provide faux tuxes and wraps this year should students choose to wear those during pictures instead.
Lower School Family Dance - October 4
The Lower School Family Dance, hosted by the Class of 2026 as a fundraiser for the 100 Days Dinner and Prom, promises to be a fun evening! Guests will enjoy games, music, and dancing. The evening's theme will be announced soon, and guests are encouraged to dress up for the occasion!
Tickets may be purchased via the Shop web page from September 23 through October 1 at 11:59 p.m. Any late ticket requests are not guaranteed and will be subject to a late ticket fee.
The event is intended for enrolled ISI students in the Early Years Program through Grade 5. The only Upper School students permitted to attend are those volunteering.
Class Ring and Cap & Gown Order Info Meeting - January 22
Grade 12 students will receive information about graduation caps and gowns, announcements, and other graduation items. Note: the cost of caps & gowns is included in the Annual High School Fees. However, announcements and additional items are available to order at the cost to families.
100 Days Dinner - February 27
Grade 12 students and their parents, caretakers, or host families are invited to the 100 Days Dinner being held at the Woodstock Club, a semi-formal celebration of the last 100 days of the Class of 2026's ISI journey. This is a time for seniors to be recognized for their accomplishments and to thank the many people who have helped them along the way.
Grade 12 Mock Exams - March 9 through 13
Senior Send Off & Ceremony - April 24
The Class of 2026 will take part in a variety of celebrations to bring their formal classes at ISI to an end.
High School Prom - April 24
All high school students are invited to attend Prom. Prom will be held at Woodstock Club, ticket information will be released in the spring.
IB Diploma Exams - April 27 through May 20
Senior Sunset - Monday, May 25, 8:00 PM
Seniors will gather on the patio at Taurel for pizza and games and have one last opportunity to relax and enjoy each other's company before graduation.
Class of 2026 Graduation Rehearsal & Class Picture - May 26, 2026
Seniors are asked to arrive at the venue early for a Graduation rehearsal and group pictures. Seniors should arrive at rehearsal fully ready for Graduation (dressed in their formal attire with cap and gown), as there will not be additional time to get ready prior to the official ceremony. Please note this portion of the day is for students only.
Class of 2026 Graduation Ceremony - May 26
The Class of 2026 Graduation is open to all family members and faculty. There is no limit on the number of guests each graduate may invite. A Class of 2026 Graduation Ceremony web page will be launched closer to the event date.
Past Events
Senior Sunrise - Friday, August 15, 6:30 AM
Seniors gather on the patio at Taurel at sunrise for breakfast and to celebrate the start of their Senior year together.
Senior Athletics Banner Photoshoot - August 22 (RESCHEDULED)
Seniors who have purchased a senior athletics banner will have their photoshoot from 2:30 to 5 PM at the Blackwell Building. Students who have a free period at the end of the day will be released to Blackwell at 2:30 PM, and others will have their photos taken once classes are finished for the day at 3:35 PM.
Important dates from College Counseling
Upper School Grade 12 College Workshops - August 12
College Information Night: Evening with Indiana University and Purdue University - August 19
Grade 12 College Info Night with INvestEd - August 27
Evening with Colleges - September 8
Final Common App Essays Due - October 1
FAFSA Opens - October 1
Early Decision Applications Due to College Counseling - October 15
Early Application Deadline - November 1
FAFSA Completion Workshop - December 10
Regular Applications due to College Counseling for 1/1, 1/15, and 2/1 Deadlines - December 12
