Excellent
#24 of 399 private schools in MO
Top 6% of private schools
St Mark School
Elementary School
4220 RIPA AVE, St. Louis, MO 63125
Estimated academic score. This school does not have standardized test data. Based on MO statewide data. Learn more
Enrollment
121
Student-Teacher
8.9:1
Score
8.2
Grades
Pre-K – 8th
Enrollment
121
Student-Teacher
8.9:1
Score
8.2
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In St. Louis
#7 of 74
public schools
Missouri elementary schools
#7 of 238
About St Mark School
ST Mark School serves 121 students from prekindergarten through eighth grade in Saint Louis, Missouri. This small elementary school maintains an impressive student-teacher ratio of 8.9:1 with 14 full-time equivalent teachers, allowing for more individualized attention in each classroom. The school has earned a solid MySchoolScout rating of 7.3 out of 10 and ranks 165th among Missouri's 399 elementary schools, placing it in the 59th percentile statewide.
This performance reflects the school's commitment to providing quality education in an intimate learning environment where teachers can focus on each student's individual needs. Located on Ripa Avenue, ST Mark School sits in the 63125 ZIP code area, a community with a median household income of $58,755 and median home values around $160,700. The neighborhood serves a population of approximately 32,750 residents, with 22% holding bachelor's degrees or higher and a relatively low poverty rate of 11.1%.
The school's small size creates a close-knit community atmosphere where students, families, and staff can build meaningful relationships. ST Mark School operates within Saint Louis's large suburban setting, offering families an accessible elementary education option in a stable, working-class neighborhood.
What Parents Should Know
With an enrollment of 121 students, St Mark School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 8.9:1, St Mark 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, St Mark 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 St Mark School compares to 171 public schools serving similar grades in St. Louis, MO
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| St Mark School (this school) | 8.2 |
| BIERBAUM ELEM. | 5.2 |
| FORDER ELEM. | 6.8 |
| BAYLESS JUNIOR HIGH | 6.2 |
| BAYLESS ELEMENTARY | 5.9 |
| MOSAIC ELEMENTARY | 7.9 |
| At Home Academy | — |
| MARGARET BUERKLE MIDDLE | 5.5 |
| MESNIER PRIMARY SCH. | 4.5 |
| DRESSEL ELEMENTARY SCHOOL | 4.7 |
| GOTSCH INTERMEDIATE SCH. | 5.1 |
| ROGERS MIDDLE | 4.4 |
| BEASLEY ELEM. | 8.2 |
| GATEWAY SCIENCE ACAD-SOUTH ELE | 6.7 |
| BERNARD MIDDLE | 5.7 |
| LYON AT BLOW ELEM. | 7.2 |
| JOHN CARY EARLY CHILDHOOD CTR. | 5.7 |
| BUSCH MS CHARACTER ATHLETICS | 6.7 |
| Woerner Elem | 4.6 |
| SAPPINGTON ELEM. | 6.2 |
| EDGAR ROAD ELEM. | 8.9 |
Showing 20 of 171 schools. View all schools in St. Louis
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 MO.
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 MO
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
4220 RIPA AVE, St. Louis, MO 63125
Nearby Alternatives
Families considering St Mark School may also want to explore other elementary schools in the area. BEASLEY ELEM. (rated 8.2/10, 2.8 miles away), with a very similar rating. Another option is MOSAIC ELEMENTARY (rated 7.9/10, 1.4 miles away), with a very similar rating. Additionally, SALEM LUTHERAN SCHOOL (rated 7.4/10, 1.7 miles away, in nearby Affton), with a comparable rating. For more schools in St. Louis, see our St. Louis schools guide .
Nearby Schools
20 within 3.0 mi| School | Distance | Rating |
|---|---|---|
| BIERBAUM ELEM. St. Louis | 0.4 mi | 5.2 |
| GREEN PARK LUTHERAN SCHOOL St. Louis | 0.7 mi | 5.5 |
| BAYLESS SENIOR HIGH St. Louis | 1.2 mi | 6.4 |
| BAYLESS JUNIOR HIGH St. Louis | 1.2 mi | 6.2 |
| BAYLESS ELEMENTARY St. Louis | 1.3 mi | 5.9 |
| MOSAIC ELEMENTARY St. Louis | 1.4 mi | 7.9 |
| FORDER ELEM. St. Louis | 1.2 mi | 6.8 |
| At Home Academy St. Louis | 1.5 mi | — |
| MEHLVILLE HIGH SCHOOL St. Louis | 1.6 mi | 6.0 |
| SALEM LUTHERAN SCHOOL Affton | 1.7 mi | 7.4 |
| HANCOCK PLACE MIDDLE Lemay | 1.4 mi | 7.6 |
| HANCOCK SR. HIGH St. Louis | 1.5 mi | 5.9 |
| MARGARET BUERKLE MIDDLE St. Louis | 2.1 mi | 5.5 |
| AFFTON HIGH St. Louis | 2.0 mi | 3.7 |
| HANCOCK PLACE ELEM. Lemay | 1.8 mi | 4.5 |
| MESNIER PRIMARY SCH. St. Louis | 2.2 mi | 4.5 |
| COR JESU ACADEMY St. Louis | 2.2 mi | 5.4 |
| ROGERS MIDDLE St. Louis | 2.7 mi | 4.4 |
| BEASLEY ELEM. St. Louis | 2.8 mi | 8.2 |
| ST RAPHAEL THE ARCHANGEL SCHOOL St. Louis | 3.0 mi | 6.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 63125 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$59,683
Median Home Value
$166,200
Median Rent
$920/mo
Population
32,701
College Educated
22.1%
Homeownership
74%
Avg Commute
24 min
Poverty Rate
10.8%
Median Age
38.4
Community Profile
The community surrounding St Mark School has a median household income of $59,683. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $166,200, with a median rent of $920/month. The area has a poverty rate of 10.8%. The average commute for residents is 24 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 |
|---|---|
| MIRIAM SCHOOL Webster Groves, MO | 8.2 |
| ORRICK ELEM. Orrick, MO | 8.2 |
| SKYLINE ELEM. Norwood, MO | 8.2 |
| THE WILSON SCHOOL Clayton, MO | 8.2 |
| ABIDING SAVIOR LUTHERAN SCHOOL St. Louis, MO | 8.1 |
| PILOT GROVE ELEM. Pilot Grove, MO | 8.1 |
Frequently Asked Questions
Common questions about St Mark School
What grades does St Mark School serve?
St Mark School serves students in grades Pre-K through 8th.
How many students attend St Mark School?
St Mark School has an enrollment of approximately 121 students.
What is the student-teacher ratio at St Mark School?
The student-teacher ratio at St Mark School is 8.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Mark School rank in MO?
St Mark School is ranked #24 out of 399 private schools in MO.
What is St Mark School's MySchoolScout rating?
St Mark School has a composite rating of 8.2 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 Mark School a private school?
Yes, St Mark 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 Mark School a religious school?
St Mark School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 121
- Gender Split
- 44% M / 56% F
- Student-Teacher Ratio
- 8.9:1
- Teachers (FTE)
- 14
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7.2 hours
- Days Per Year
- 175 days
- Setting
- Large Suburb
- County
- ST. LOUIS
- Phone
- (314) 743-8641
- 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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