Excellent
#1 of 478 private schools in IN
Top 1% of private schools
International School of Indiana
School · Indianapolis, IN
A private school in Indianapolis, IN serving grades Pre-K – 12th.
4330 MICHIGAN RD, Indianapolis, IN 46208
- Math 47% vs IN 42% (2025)
- Reading 58% vs IN 41% (2025)
- 6:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in IN.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in IN
2025 ILEARN proficiency
Most recent published year. School vs. IN average.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where International School of Indiana sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Indianapolis map →
Getting around & local context
- Walk 5Car-Dependent
- Bike 28Somewhat Bikeable
- City Safety: High4,237/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Indianapolis), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$55,435
Median home value
$206,000
Median rent
$1,075/mo
College educated
40.2%
Homeownership
55.3%
Poverty rate
21.8%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 46208; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| School of KnowledgePrivate · tuition | 9.0private | PK–12 | 2.0 mi | 297 | Compare → |
| Apogee School for the GiftedPrivate · tuition | Not rated | K–9 | 2.1 mi | 25 | Compare → |
| Geo Focus AcademyPrivate · tuition | 7.5private | K–12 | 2.3 mi | 91 | Compare → |
| Indiana School for the DeafEnrollment path unverified | 4.8 | PK–12 | 2.8 mi | 274 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
International School of Indiana is listed in Indianapolis, IN; verify the current enrollment path directly.
About International School of Indiana
International School of Indiana is a private school in Indianapolis, IN, serving approximately 426 students in grades Pre-K-12th with a 6:1 student-teacher ratio. It holds a MySchoolScout rating of 9.5 out of 10 and ranks #1 of 478 private schools in IN. State assessment records show 47% math proficiency (2025 ILEARN) and 58% reading/ELA proficiency (2025 ILEARN).
What's said publicly about International School of Indiana
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Frequently asked questions
Common questions about International School of Indiana
What grades does International School of Indiana serve?
International School of Indiana serves students in grades Pre-K through 12th.
How many students attend International School of Indiana?
International School of Indiana has an enrollment of approximately 426 students.
What is the student-teacher ratio at International School of Indiana?
The student-teacher ratio at International School of Indiana is 6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does International School of Indiana rank in IN?
International School of Indiana ranks #1 of 478 private schools in IN.
What is International School of Indiana's MySchoolScout rating?
International School of Indiana has a current MySchoolScout rating of 9.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at International School of Indiana?
Based on loaded state assessment records, International School of Indiana has 47% math proficiency (2025 ILEARN) and 58% reading/ELA proficiency (2025 ILEARN).
Is International School of Indiana a private school?
Yes, International School of Indiana is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is International School of Indiana a religious school?
No, International School of Indiana is a nonsectarian (non-religious) private school.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 12th
- Enrollment
- 426
- Gender Split
- 51% M / 49% F
- Student-Teacher Ratio
- 6:1
- Teachers (FTE)
- 71
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7.6 hours
- Days Per Year
- 180 days
- Setting
- Large City
- County
- Marion County
- Phone
- (317) 923-1951
- Area population (ZIP 46208)
- 22,026
- Area average commute
- 20.5 min
- Area median age
- 32.2
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 ILEARN · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ILEARN. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 ILEARN · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ILEARN. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 46208; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments 2025 ILEARN; directory SY 2021–22
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