You won’t find another school like ours in Indiana or even the Midwest. The combination of International Baccalaureate® (IB) programs, immersion and dual language learning in French, Mandarin, Spanish, and English, and enhanced cultural experiences make our academics distinct.
It is the smaller classes, personalized attention, and differentiated instruction that makes our approach to education so successful in preparing students to be inquiring, knowledgeable, confident, and caring young people ready for college and beyond.

 

 

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Two pre-elementary aged boys at a desk working on a coloring project.

Pre-Elementary

3YO - K

Language Immersion

Using our play-based and inquiry-based PYP curriculum, our teachers, all of whom are native speakers of the target language as well as English-proficient, work with and empower our young students to question, problem solve, take action, and reflect.

Elementary-aged students running down the track being cheered on by a crowd. Students are racing with homemade cars for the Kiddie 500.

Elementary

Grades 1 - 5

Language Immersion through Grade 3
Dual Language Grades 4-5

This is a time when students begin taking an even more significant role in directing their own hands-on learning and finding answers to their questions. We believe in encouraging our students to be curious, critical thinkers, inquirers and reflect on what they have learned.

A group of Middle School Volleyball players celebrating after winning a point.

Middle School

Grades 6 - 8

Dual Language

The ISI Middle School represents the transitional years between elementary and high school. Grades 6 to 8 see students taking on new academic challenges, additional extracurricular options, and opportunities to grow as responsible, independent thinkers.

High School student working in the science lab, measuring liquid in multiple beakers.

high school

Grades 9 - 12

Dual Language

The ISI High School, Grades 9 to 12, prepares students for their college experience and the world beyond. With a holistic approach, students participate in Creativity, Activity and Service to strengthen personal and interpersonal learning. 

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Our Distinct Programs

 

 

 

Learning doesn't stop at 3:00 P.M.

A group of lower school students work on clay pinch pots during afternoon enrichment.

Enrichment & Childcare

International School of Indiana provides quality before- and after-school care on each scheduled school day of the academic year, and child care is also available on some select days that school is not in session.

Enrichment classes are also available after school for students. Activities rotate each quarter, and include a wide variety of activities like specialized arts classes, cooking classes, choir, different athletics classes, STEM-based activities, and cultural experiences.

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The girls varsity tennis team members laughing during practice.

athletics

At the International School of Indiana (ISI), we strive for balance in the lives of our students. We believe that body, mind, and spirit work best when they’re working together.

So, we offer over 20 athletic teams annually for students in grades 5 to 12, and joining a team is as simple as attending the first scheduled practice. Through our open participation policy, ISI provides athletic opportunities to all our students. Every student is encouraged to take part in athletics as a participant, team manager, or supporter. 

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High School Timmy Club smiles in front of the community center they worked on during their annual service trip.

clubs & ActivitIes

ISI offers more than 40 clubs and extracurricular activities for students each year.
 
Opportunities that go beyond the classroom give each student an ISI experience that is uniquely theirs. With a student population as diverse, self-motivated, and engaged as ours, it is not surprising that there’s so much to do. Students can participate in any combination of student activities, including fine arts, travel and field trips, and special-interest clubs. Many groups have been founded on the initiative of the students themselves.
 

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School News

AthleticsRecapAug18

It was another full week of competition for the Gryphons, with our teams showing focus, grit, and school pride across every game and match. Here’s a look at the results from this week in ISI Athletics

ISI Announces Expansion of Athletics Department for the 2026-2027 School Year, Reinforcing Strategic Commitment to Upper School Growth

The International School of Indiana (ISI) is pleased to announce the expansion of its Athletics Department for the 2026–2027 school year. Zachary Haley has been appointed as Athletic Director, Jamares McCloud joins as Assistant Athletic Director and Head Basketball Coach, and Devin Selvaag will serve as Assistant Athletics Coordinator. This growth underscores ISI’s commitment to enhancing its athletics program as part of its strategic vision for Upper School growth.

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Earlier this month, ISI Middle School students embarked on an unforgettable journey to Mexico City, immersing themselves in the rich history, vibrant culture, and dynamic energy of one of the world’s largest and most fascinating cities.

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ISI Grade 10 and 11 students recently traveled to New York City for an immersive arts experience, diving into the heart of one of the world’s most vibrant cultural capitals. From Broadway stages to world-renowned museums, students spent the week exploring, creating, and connecting with the arts in meaningful ways.

Peru Trip 2026

Grades 8 through 10 students traveled to Peru for a week of cultural discovery and hands-on learning. Their journey began in Lima, where they visited the historic Plaza de Armas, surrounded by grand colonial architecture, and stepped inside the San Francisco Church, a stunning example of Spanish Baroque design. A visit to the Larco Museum brought Peru’s ancient past to life, showcasing an extraordinary collection of pre-Columbian art. Later, students explored the lively Miraflores neighborhood, experiencing Lima's modern side, with shops, restaurants, and coastal views.

Taiwan 2026

ISI students traveled across Taiwan, experiencing the perfect blend of vibrant city life, rich history, and breathtaking natural landscapes.

Highlights included visiting the impressive Fo Guang Shan Monastery, creating traditional paper umbrellas in Meinong Folk Village, and exploring the artistic and modern side of Taiwan in Kaohsiung, including the stunning Dome of Light.

School Calendar

Upper School Senior Send Off
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Taurel Building
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Upper School Middle School Play
Taurel Building Black Box Theatre
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Upper School Middle School Play
all day
Taurel Building Black Box Theatre
Upper School Middle School Play
Until
Taurel Building Black Box Theatre