Very Good
#113 of 716 private schools in IL
Top 16% of private schools
Old St Marys School
Elementary School
1474 S MICHIGAN AVE, Chicago, IL 60605
Estimated academic score. This school does not have standardized test data. Based on 623 schools in Chicago. Learn more
Enrollment
421
Student-Teacher
9:1
Score
7.6
Grades
Pre-K – 8th
Enrollment
421
Student-Teacher
9:1
Score
7.6
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Chicago
#41 of 162
public schools
Illinois elementary schools
#60 of 471
About Old St Marys School
Old St Marys School is a public elementary school located on South Michigan Avenue in Chicago's bustling downtown area, serving students from pre-kindergarten through 8th grade. With an enrollment of 421 students and a student-teacher ratio of 9:1, the school provides a relatively intimate learning environment where teachers can offer personalized attention to each child. Old St Marys School boasts 47 full-time equivalent teachers dedicated to guiding young minds in their educational journey.
While detailed test scores are not available, the MySchoolScout rating of 4.4 out of 10 and a state ranking of 389th among 716 schools in Illinois suggest that there is room for academic growth. Set against the vibrant backdrop of Chicago's downtown, Old St Marys School benefits from being part of a dynamic urban community, offering students unique opportunities to engage with city life while receiving a solid education.
What Parents Should Know
With a student-teacher ratio of 9:1, Old St Marys School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Old St Marys 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
BetaHow Old St Marys School compares to 503 public schools serving similar grades in Chicago, IL
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| Old St Marys School (this school) | 7.6 |
| South Loop Elem School | 8.1 |
| Perspectives Chtr - Joslin Campus | 5.4 |
| National Teachers Elem Academy | 8.3 |
| Haines Elem School | 6.1 |
| Drake Elem School | 7.8 |
| Walsh Elem School | 5.5 |
| Ward J Elem School | 4.7 |
| Jungman Elem School | 6.1 |
| Sheridan Elem Math & Science Acad | 7.8 |
| Smyth J Elem School | 7.2 |
| Galileo Elem Math & Sci Schol Acd | 6.8 |
| Healy Elem School | 5.7 |
| Perez Elem School | 4.9 |
| Pershing Elem Humanities Magnet | 6.1 |
| Pilsen Elem Community Academy | 7.6 |
| Chicago World Language Academy | 7.3 |
| STEM Magnet Academy Elem | 5.5 |
| Holden Elem School | 7.3 |
| Acero Chtr - Bartolome de las | 4.7 |
| James R Doolittle Academy | 7.1 |
Showing 20 of 503 schools. View all schools in Chicago
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.
Data Unavailable
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)
Source: NCES Private School Survey (PSS)
Location
1474 S MICHIGAN AVE, Chicago, IL 60605
Nearby Alternatives
Families considering Old St Marys School may also want to explore other elementary schools in the area. National Teachers Elem Academy (rated 8.3/10, 0.7 miles away), which scores slightly higher. Another option is South Loop Elem School (rated 8.1/10, 0.4 miles away), which scores slightly higher. Additionally, ST JEROME SCHOOL (rated 7.9/10, 1.4 miles away), which scores slightly higher. For more schools in Chicago, see our Chicago schools guide .
Nearby Schools
20 within 1.6 mi| School | Distance | Rating |
|---|---|---|
| DAYSTAR ACADEMY Chicago | 0.2 mi | 7.8 |
| South Loop Elem School Chicago | 0.4 mi | 8.1 |
| Perspectives Chtr - Joslin Campus Chicago | 0.4 mi | 5.4 |
| National Teachers Elem Academy Chicago | 0.7 mi | 8.3 |
| SOUTH LOOP MONTESSORI SCHOOL Chicago | 0.7 mi | 7.4 |
| Jones College Prep High School Chicago | 0.8 mi | 8.7 |
| PUI TAK CHRISTIAN SCHOOL Chicago | 0.8 mi | 6.4 |
| PUI TAK CHRISTIAN SCHOOL Chicago | 0.8 mi | 6.2 |
| ST THERESE CHINESE CATHOLIC SCHOOL Chicago | 0.9 mi | 6.2 |
| Haines Elem School Chicago | 1.0 mi | 6.1 |
| Drake Elem School Chicago | 1.3 mi | 7.8 |
| Intrinsic 2 Charter High School Chicago | 1.3 mi | 6.3 |
| MCKINLEY LAKESIDE LEADERSHIP ACADEMY Chicago | 1.4 mi | 4.7 |
| YCCS-McKinley-Lakeside Leadership Chicago | 1.4 mi | 7.8 |
| Noble St Chtr-Muchin College Prep Chicago | 1.4 mi | 5.7 |
| YCCS-Innovations of Arts Integr Chicago | 1.4 mi | 6.3 |
| Ward J Elem School Chicago | 1.4 mi | 4.7 |
| GCE LAB SCHOOL Chicago | 1.5 mi | 7.3 |
| ST JEROME SCHOOL Chicago | 1.4 mi | 7.9 |
| Dunbar Vocational Career Acad HS Chicago | 1.6 mi | 7.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60605 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$118,403
Median Home Value
$495,900
Median Rent
$2,402/mo
Population
34,256
College Educated
82%
Homeownership
40.6%
Avg Commute
28 min
Poverty Rate
8.7%
Median Age
31.7
Community Profile
The community surrounding Old St Marys School has a median household income of $118,403. It is a well-educated community where 82% of adults hold a bachelor's degree or higher. The median home value in the area is $495,900, with a median rent of $2,402/month. The local poverty rate of 8.7% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cantrall Elem School Cantrall, IL | 7.6 |
| Carl Sandburg Elem School Charleston, IL | 7.6 |
| Carroll Elem School Chicago, IL | 7.6 |
| Chaney-Monge School Crest Hill, IL | 7.6 |
| Creekside Elementary School Plainfield, IL | 7.6 |
| East Prairie Elem School Skokie, IL | 7.6 |
Frequently Asked Questions
Common questions about Old St Marys School
What grades does Old St Marys School serve?
Old St Marys School serves students in grades Pre-K through 8th.
How many students attend Old St Marys School?
Old St Marys School has an enrollment of approximately 421 students.
What is the student-teacher ratio at Old St Marys School?
The student-teacher ratio at Old St Marys School is 9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Old St Marys School rank in IL?
Old St Marys School is ranked #113 out of 716 private schools in IL.
What is Old St Marys School's MySchoolScout rating?
Old St Marys School has a composite rating of 7.6 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 Old St Marys School a private school?
Yes, Old St Marys 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 Old St Marys School a religious school?
Old St Marys School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
- Walk Score
- 93 Walker's Paradise
- Transit Score
- 86 Excellent Transit
- Bike Score
- 92 Biker’s Paradise
- City Safety
- High (4,030/100K)
Powered by 
FBI UCR 2024. City-level (Chicago). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 421
- Gender Split
- 52% M / 48% F
- Student-Teacher Ratio
- 9:1
- Teachers (FTE)
- 47
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7.2 hours
- Days Per Year
- 180 days
- Setting
- Large City
- County
- COOK
- Phone
- (312) 386-1560
- Data Year
- 2022–2023
Resources & Links
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.
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