Skip to main content

Average

#420 of 716 private schools in IL

St Mary Immaculate Parish School

Elementary School

15629 S ROUTE 59, Plainfield, IL 60544

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 28 schools in Plainfield. Learn more

Enrollment

317

Student-Teacher

13.8:1

Score

6.1

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

Illinois elementary schools

#255 of 471

Academic performance

7.2 / 10

Strong

About St Mary Immaculate Parish School

ST Mary Immaculate Parish School is a welcoming elementary school located in the bustling suburb of Plainfield, Illinois. Serving students from pre-kindergarten through eighth grade, this community-focused institution offers a nurturing environment with an enrollment of 317 students and a student-teacher ratio of 13.8:1, ensuring that each child receives personalized attention. With 23 full-time equivalent teachers dedicated to their students' growth and development, the school fosters a strong sense of community and academic support.

While specific test score data is not available, ST Mary Immaculate Parish School continues to work diligently on enhancing its curriculum and supporting student learning across all grade levels. The school’s MySchoolScout rating of 6.0 out of 10 reflects areas with room for improvement but also highlights the school's commitment to progress. Set in a vibrant suburban area, ST Mary Immaculate Parish School is an integral part of Plainfield, offering families a stable and supportive educational environment close to home.

What Parents Should Know

As a private school, St Mary Immaculate Parish School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Compare to Public Schools

Beta

How St Mary Immaculate Parish School compares to 25 public schools serving similar grades in Plainfield, IL

Student-Teacher Ratio
13.8:1
This School
vs
14.4:1
Public Avg
Avg School Size
317
This School
vs
653
Public Avg
Avg School Scout Rating
6.1
This School
vs
5.4
Public Avg

Student Demographics

White 77% vs 0%
Hispanic 12.3% vs 0%
Asian 3.2% vs 0%
Black 2.5% vs 0%
St Mary Immaculate Parish School Plainfield Public Avg

Nearby Elementary Schools

School Rating
St Mary Immaculate Parish School (this school) 6.1
Central Elem School 6.3
Bonnie McBeth Learning Ctr 5.5
Indian Trail Middle School 6.4
Wallin Oaks Elementary School 6.1
Richard Ira Jones Middle School 5.9
Lincoln Elementary 6.3
Timber Ridge Middle School 4.4
River View Elementary School 3.9
Wesmere Elementary School 6.5
Walkers Grove Elementary School 4.7
Lakewood Falls Elem School 5.0
Drauden Point Middle School 4.7
Eagle Pointe Elementary School 5.6
Creekside Elementary School 7.6
Meadow View Elementary School 4.8
Ridge Elementary School 4.5
Troy Middle School 5.7
Orenic Intermediate School 5.2
Heritage Grove Middle School 6.4
Charles Reed Elementary Sch 4.9

Showing 20 of 25 schools. View all schools in Plainfield

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

Score Breakdown

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+ 4.4 / 10
View breakdown
Student-Teacher Ratio 13.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 6.4 / 10
View breakdown
School Day Length 6.9 hours
Annual Instructional Hours 1,214.4
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B+ 7.0 / 10
View breakdown
Diversity Index 39%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.0 / 10
View breakdown
Enrollment 317
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 77.0%
Hispanic 12.3%
Two or More 5.0%
Asian 3.2%
Black 2.5%

Source: NCES Private School Survey (PSS)

Location

15629 S ROUTE 59, Plainfield, IL 60544

Nearby Alternatives

Families considering St Mary Immaculate Parish School may also want to explore other elementary schools in the area. Wesmere Elementary School (rated 6.5/10, 2.9 miles away), which scores slightly higher. Another option is Central Elem School (rated 6.3/10, 0.3 miles away), with a very similar rating. Additionally, Lincoln Elementary (rated 6.3/10, 2.0 miles away), with a very similar rating. For more schools in Plainfield, see our Plainfield schools guide .

Nearby Schools

20 within 3.6 mi
School Distance Rating
Central Elem School Plainfield 0.3 mi 6.3
Bonnie McBeth Learning Ctr Plainfield 0.4 mi 5.5
Plainfield High School Plainfield 0.4 mi 5.0
Indian Trail Middle School Plainfield 1.2 mi 6.4
MONTESSORI OF PLAINFIELD Plainfield 1.2 mi
Wallin Oaks Elementary School Plainfield 1.2 mi 6.1
Richard Ira Jones Middle School Plainfield 1.3 mi 5.9
Lincoln Elementary Plainfield 2.0 mi 6.3
Timber Ridge Middle School Plainfield 2.6 mi 4.4
River View Elementary School Plainfield 2.8 mi 3.9
Wesmere Elementary School Plainfield 2.9 mi 6.5
Walkers Grove Elementary School Plainfield 3.0 mi 4.7
Grand Prairie Elem School Joliet 2.9 mi 5.5
Eagle Pointe Elementary School Plainfield 3.3 mi 5.6
Drauden Point Middle School Plainfield 3.3 mi 4.7
Lakewood Falls Elem School Plainfield 3.1 mi 5.0
Crystal Lawns Elem School Joliet 3.1 mi 5.3
Troy Middle School Plainfield 3.6 mi 5.7
Ridge Elementary School Plainfield 3.4 mi 4.5
Orenic Intermediate School Plainfield 3.6 mi 5.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 60544 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$108,447

Median Home Value

$311,700

Median Rent

$1,809/mo

Population

27,937

College Educated

42.9%

Homeownership

85.6%

Avg Commute

36.7 min

Poverty Rate

6.2%

Median Age

39

Community Profile

The community surrounding St Mary Immaculate Parish School has a median household income of $108,447. It is a well-educated community where 43% of adults hold a bachelor's degree or higher. The median home value in the area is $311,700, with a median rent of $1,809/month. The local poverty rate of 6.2% is relatively low. The average commute in the area is 37 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
Ariel Elem Community Academy Chicago, IL 6.1
Barack Obama Sch of Ldership Chicago Heights, IL 6.1
Beethoven Elem School Chicago, IL 6.1
CHRIST THE KING ELEMENTARY SCHOOL Springfield, IL 6.1
Caledonia Elem School Caledonia, IL 6.1
Center Elem School Freeport, IL 6.1

Frequently Asked Questions

Common questions about St Mary Immaculate Parish School

What grades does St Mary Immaculate Parish School serve?

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

How many students attend St Mary Immaculate Parish School?

St Mary Immaculate Parish School has an enrollment of approximately 317 students.

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

The student-teacher ratio at St Mary Immaculate Parish School is 13.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Mary Immaculate Parish School rank in IL?

St Mary Immaculate Parish School is ranked #420 out of 716 private schools in IL.

What is St Mary Immaculate Parish School's MySchoolScout rating?

St Mary Immaculate Parish School has a composite rating of 6.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is St Mary Immaculate Parish School a private school?

Yes, St Mary Immaculate Parish 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 Immaculate Parish School a religious school?

St Mary Immaculate Parish School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (741/100K)

FBI UCR 2024. City-level (Plainfield). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
317
Gender Split
48% M / 52% F
Student-Teacher Ratio
13.8:1
Teachers (FTE)
23
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.9 hours
Days Per Year
176 days
Setting
Large Suburb
County
WILL
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.