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Below Average

#691 of 716 private schools in IL

St Mary School

Elementary School

424 E BROADWAY, Centralia, IL 62801

Private

Enrollment

75

Student-Teacher

15:1

Score

4.2

Grades

Pre-K – 8th

Data vintage2021-22

How this school compares

Illinois private schools

#691 of 716

In Centralia

#3 of 3

public schools

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St Mary School

4.2/10

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

Centralia Pre-kindergarten Ctr

Nearby

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

Centralia JR High School

5.1/10

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

About St Mary School

St Mary School is a private elementary school in Centralia, IL. St Mary School serves approximately 75 students, and covers grades Pre-K-8th, and has a 15:1 student-teacher ratio. St Mary School has a current MySchoolScout rating of 4.2 out of 10 and ranks #691 of 716 private schools in IL.

How it compares2.0 pts below IL schools
  • This school 4.2 · Below Average
  • IL avg 6.2

What Parents Should Know

At 75 students, St Mary 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.

St Mary 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 Mary School compares to 9 public schools serving similar grades in Centralia, IL

Student-Teacher Ratio
15:1
This School
vs
12.5:1
Public Avg
Avg School Size
75
This School
vs
212
Public Avg
Avg School Scout Rating
4.2
This School
vs
5.2
Public Avg

Student Demographics

White 94.7% vs 0%
Asian 4% vs 0%
Hispanic 1.3% vs 0%
St Mary School Centralia Public Avg

Nearby Elementary Schools

School Rating
St Mary School (this school) 4.2
Centralia Pre-Kindergarten Ctr
Centralia Jr High School 5.1
Schiller Elem School 4.0
Willow Grove Elem School 4.5
North Wamac Grade School 5.8
Central City Elem School 4.1
Jordan Elem School 5.6
Grand Prairie Elem School 5.1
Raccoon Cons Elem School 7.1

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 IL.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
C+ 3.6 / 10
View breakdown
Student-Teacher Ratio 15:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 5.9 / 10
View breakdown
School Day Length 6.8 hours
Annual Instructional Hours 1,196.8
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
C+ 3.7 / 10
View breakdown
Diversity Index 10%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
C+ 4.4 / 10
View breakdown
Enrollment 75
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 IL

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 94.7%
Asian 4.0%
Hispanic 1.3%

Source: NCES Private School Survey (PSS)

Location

424 E BROADWAY, Centralia, IL 62801

Nearby Alternatives

Families considering St Mary School may also want to explore other elementary schools in the area. Selmaville Elem School (rated 6.1/10, 8.2 miles away, in nearby Salem), which scores notably higher. Another option is Odin Attendance Center K-8 (rated 5.9/10, 7.3 miles away, in nearby Odin), which scores notably higher. Additionally, North Wamac Grade School (rated 5.8/10, 1.4 miles away), which scores notably higher. For more schools in Centralia, see our Centralia schools guide .

Nearby Schools

20 within 8.2 mi
School Distance Rating
Centralia Pre-Kindergarten Ctr Centralia 0.4 mi
Centralia Jr High School Centralia 0.8 mi 5.1
TRINITY LUTHERAN SCHOOL Centralia 0.8 mi
Schiller Elem School Centralia 1.1 mi 4.0
Central City Elem School Centralia 1.4 mi 4.1
Willow Grove Elem School Centralia 1.2 mi 4.5
North Wamac Grade School Centralia 1.4 mi 5.8
Centralia High School Centralia 1.5 mi 6.3
Jordan Elem School Centralia 1.8 mi 5.6
NEW HORIZON CHRISTIAN SCHOOL Centralia 3.4 mi 5.3
CHRIST OUR ROCK LUTHERAN HIGH SCHOOL Centralia 4.4 mi 6.6
Sandoval Elem School Sandoval 6.1 mi 5.2
Sandoval Jr High School Sandoval 6.2 mi 4.3
Sandoval Sr High School Sandoval 6.2 mi 6.2
Irvington Elem School Irvington 6.4 mi 5.0
Grand Prairie Elem School Centralia 6.5 mi 5.1
Odin Attendance Center K-8 Odin 7.3 mi 5.9
Odin Attendance Center 9-12 Odin 7.3 mi 7.0
TRINITY LUTHERAN SCHOOL Hoffman 7.4 mi 5.2
Selmaville Elem School Salem 8.2 mi 6.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 62801 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$53,740

Median Home Value

$91,100

Median Rent

$785/mo

Population

19,941

College Educated

16.1%

Homeownership

70.7%

Avg Commute

20.8 min

Poverty Rate

19.3%

Median Age

42.3

Similar Schools

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

School Rating
Buncombe Cons School Buncombe, IL 4.2
ZION LUTHERAN SCHOOL Staunton, IL 4.2
GRACE LUTHERAN SCHOOL Chicago, IL 4.3
VANDALIA CHRISTIAN ACADEMY Vandalia, IL 4.3
New Holland-Middletown Elem Sch Middletown, IL 4.1
Paw Paw Elem School Paw Paw, IL 4.4

Frequently Asked Questions

Common questions about St Mary School

What grades does St Mary School serve?

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

How many students attend St Mary School?

St Mary School has an enrollment of approximately 75 students.

What is the student-teacher ratio at St Mary School?

The student-teacher ratio at St Mary School is 15:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Mary School rank in IL?

St Mary School ranks #691 of 716 private schools in IL.

What is St Mary School's MySchoolScout rating?

St Mary School has a current MySchoolScout rating of 4.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is St Mary School a private school?

Yes, St Mary 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 Mary School a religious school?

St Mary School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
75 Very Walkable
Bike Score
56 Bikeable

Powered by Walk Score

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
75
Gender Split
48% M / 52% F
Student-Teacher Ratio
15:1
Teachers (FTE)
5
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.8 hours
Days Per Year
176 days
Setting
Remote Town
County
Marion County

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