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Excellent

#11 of 478 private schools in IN

Top 2% of private schools

St Thomas Aquinas School

Elementary School

4600 N ILLINOIS ST, Indianapolis, IN 46208

Private

Enrollment

187

Student-Teacher

8.1:1

Score

8.8

Grades

Pre-K – 8th

Data vintage2021-22

How this school compares

Indiana private schools

#11 of 478

In Indianapolis

#6 of 64

public schools

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St Thomas Aquinas School

8.8/10

Elementary School in Indianapolis · grades Pre-K – 8th. Start here, then compare fit against nearby and district options.

Apogee School for the Gifted

Nearby

0.5 mi away. Use as a geographic alternative in the same move search.

Center for Inquiry School 70

9.5/10

0.6 mi away. Use as a geographic alternative in the same move search.

About St Thomas Aquinas School

St Thomas Aquinas School is a private elementary school in Indianapolis, IN. St Thomas Aquinas School serves approximately 187 students, and covers grades Pre-K-8th, and has a 8.1:1 student-teacher ratio. St Thomas Aquinas School has a current MySchoolScout rating of 8.8 out of 10 and ranks #11 of 478 private schools in IN.

Structured state assessment records for St Thomas Aquinas School show 52% math proficiency (2025 ILEARN) and 67% reading/ELA proficiency (2025 ILEARN).

How it compares2.2 pts above IN schools
  • This school 8.8 · Excellent
  • IN avg 6.6

What Parents Should Know

At 187 students, St Thomas Aquinas School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

At 8.1:1 students to teachers, St Thomas Aquinas School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.

St Thomas Aquinas School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.

Compare to Public Schools

Beta

How St Thomas Aquinas School compares to 191 public schools serving similar grades in Indianapolis, IN

Student-Teacher Ratio
8.1:1
This School
vs
16.9:1
Public Avg
Avg School Size
187
This School
vs
562
Public Avg
Avg School Scout Rating
8.8
This School
vs
5.3
Public Avg

Student Demographics

White 75.4% vs 0%
Black 9.6% vs 0%
Hispanic 4.3% vs 0%
St Thomas Aquinas School Indianapolis Public Avg

Nearby Elementary Schools

School Rating
St Thomas Aquinas School (this school) 8.8
Center for Inquiry School 70 9.5
James Whitcomb Riley School 43 3.0
Center for Inquiry School 84 9.3
Indiana School For The Deaf 4.8
IPS/Butler Lab at Eliza Blaker 55 7.9
Louis B Russell Jr School 48 6.8
IPS/Butler Lab at William Bell 60 7.7
Rousseau McClellan School 91 5.4
Fox Hill Elementary School 6.5
ACE Preparatory Academy 7.3
Herron Preparatory Academy 8.9
Crooked Creek Elementary School 5.1
Tindley Genesis Academy 2.0
Charles A Tindley Accelerated Sch 4.9
Merle Sidener Gifted Academy 9.4
KIPP Indy Unite Elementary 6.9
KIPP Indy College Prep Middle 3.3
Cold Spring School 5.3
Avondale Meadows Middle School 7.5
Avondale Meadows Academy 3.6

Showing 20 of 191 schools. View all schools in Indianapolis

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

Preliminary

What 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.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
A 9.3 / 10
View breakdown
Student-Teacher Ratio 8.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A 9.0 / 10
View breakdown
School Day Length 7.2 hours
Annual Instructional Hours 1,296
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.0 / 10
View breakdown
Diversity Index 41%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.4 / 10
View breakdown
Enrollment 187
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

Test Scores IN ILEARN (2024-25)

Math Proficiency 52.3% (2025 ILEARN)
School
State
42.1% (2025 ILEARN)
ELA Proficiency 67.1% (2025 ILEARN)
School
State
40.6% (2025 ILEARN)

Based on 17 test records from IN state assessments. About our data

Student Demographics NCES PSS (SY 2021-22)

White 75.4%
Two or More 10.7%
Black 9.6%
Hispanic 4.3%

Source: NCES Private School Survey (PSS)

Location

4600 N ILLINOIS ST, Indianapolis, IN 46208

Nearby Alternatives

Families considering St Thomas Aquinas School may also want to explore other elementary schools in the area. Center for Inquiry School 70 (rated 9.5/10, 0.6 miles away), which scores slightly higher. Another option is Center for Inquiry School 84 (rated 9.3/10, 1.3 miles away), which scores slightly higher. Additionally, Herron Preparatory Academy (rated 8.9/10, 1.9 miles away), with a very similar rating. For more schools in Indianapolis, see our Indianapolis schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
APOGEE SCHOOL FOR THE GIFTED Indianapolis 0.5 mi
Center for Inquiry School 70 Indianapolis 0.6 mi 9.5
THE INDEPENDENCE ACADEMY Indianapolis 0.6 mi 7.5
James Whitcomb Riley School 43 Indianapolis 0.8 mi 3.0
SCHOOL FOR COMMUNITY LEARNING Indianapolis 0.8 mi 7.8
ST JOAN OF ARC/DIOCESE Indianapolis 0.8 mi 8.5
Center for Inquiry School 84 Indianapolis 1.3 mi 9.3
Shortridge High School Indianapolis 1.5 mi 8.0
NORTHSIDE MONTESSORI Indianapolis 1.2 mi
Louis B Russell Jr School 48 Indianapolis 1.6 mi 6.8
Indiana School For The Deaf Indianapolis 1.3 mi 4.8
IPS/Butler Lab at William Bell 60 Indianapolis 1.6 mi 7.7
ST RICHARD'S EPISCOPAL SCHOOL Indianapolis 1.8 mi 8.4
IPS/Butler Lab at Eliza Blaker 55 Indianapolis 1.5 mi 7.9
GEO FOCUS ACADEMY Indianapolis 1.9 mi 7.5
Fox Hill Elementary School Indianapolis 1.9 mi 6.5
Herron Preparatory Academy Indianapolis 1.9 mi 8.9
INTERNATIONAL SCHOOL OF INDIANA Indianapolis 1.7 mi 9.5
THE ORCHARD SCHOOL Indianapolis 2.2 mi 8.5
Rousseau McClellan School 91 Indianapolis 1.8 mi 5.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 46208 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$55,435

Median Home Value

$206,000

Median Rent

$1,075/mo

Population

22,026

College Educated

40.2%

Homeownership

55.3%

Avg Commute

20.5 min

Poverty Rate

21.8%

Median Age

32.2

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Eden Elementary School Greenfield, IN 8.8
Johnson Elementary School Scottsburg, IN 8.8
ST MICHAEL SCHOOL Schererville, IN 8.8
ABC LEARNING CENTRE, INC (DBA ABC-STEWART SCHOOL) Columbus, IN 8.9
Ladoga Elementary School Ladoga, IN 8.9
Union Elementary School Bargersville, IN 8.9

Frequently Asked Questions

Common questions about St Thomas Aquinas School

What grades does St Thomas Aquinas School serve?

St Thomas Aquinas School serves students in grades Pre-K through 8th.

How many students attend St Thomas Aquinas School?

St Thomas Aquinas School has an enrollment of approximately 187 students.

What is the student-teacher ratio at St Thomas Aquinas School?

The student-teacher ratio at St Thomas Aquinas School is 8.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Thomas Aquinas School rank in IN?

St Thomas Aquinas School ranks #11 of 478 private schools in IN.

What is St Thomas Aquinas School's MySchoolScout rating?

St Thomas Aquinas School has a current MySchoolScout rating of 8.8 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 St Thomas Aquinas School?

Based on loaded state assessment records, St Thomas Aquinas School has 52% math proficiency (2025 ILEARN) and 67% reading/ELA proficiency (2025 ILEARN).

Is St Thomas Aquinas School a private school?

Yes, St Thomas Aquinas School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St Thomas Aquinas School a religious school?

St Thomas Aquinas School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
48 Car-Dependent
Transit Score
34 Some Transit
Bike Score
60 Bikeable

Powered by Walk Score

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
187
Gender Split
49% M / 51% F
Student-Teacher Ratio
8.1:1
Teachers (FTE)
23
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
7.2 hours
Days Per Year
180 days
Setting
Large City
County
Marion County

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