Best Schools in St. Marys, Kansas
2 schools · 1 Elementary · 1 High
Choosing a school in St. Marys?
Use this page to compare every school in St. Marys by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
St Marys Elem
Elementary · Kaw Valley. Ranked from real test data; use the map and table below to check address fit.
St. Marys Junior Senior High
High · Kaw Valley. Ranked from real test data; use the map and table below to check address fit.
Schools
2
in this city
Avg Score
7.2
out of 10
Median Home
$211,400
home value · ACS
District
1
serving the city
Schools
2
in this city
Avg Score
7.2
out of 10
Median Home
$211,400
home value · ACS
District
1
serving the city
Top-Rated Schools in St. Marys
Ranked by MySchoolScout composite using only schools with real test data (2 of 2). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | St Marys Elem | 8.1 / 10 |
| 2 | St. Marys Junior Senior High | 6.3 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 7.2/10
- Median household income
- $78,641
- Median home value
- $211,400
- Bachelor's degree or higher
- 22%
- Owner-occupied homes
- 72%
50% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Of occupied housing units
How St. Marys compares
Median household income
$79k
109% of Kansas median
About Schools in St. Marys, Kansas
St. Marys, Kansas is home to 2 schools, including 2 public schools. The city's schools span 1 elementary school, , and 1 high school.
With an average rating of 7.2 out of 10, schools in St. Marys perform strongly on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in St. Marys is St Marys Elem with a composite score of 8.1/10, demonstrating strong academic outcomes and school quality metrics.
St. Marys is served by 1 school district: Kaw Valley. These districts collectively serve 1,119 students.
St. Marys's community shows 22% bachelor's degree attainment with a median household income of $78,641. The poverty rate in the area is 8.9%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 275 students · Pre-K–6th | 8.1 |
High Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 254 students · 7th–12th | 6.3 |
Schools in St. Marys
St. Marys, Kansas · 2 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$78,641
Median Home Value
$211,400
Median Rent
$854/mo
Population
4,103
College Educated
22%
Homeownership
72%
Poverty Rate
8.9%
Community Profile
St. Marys has a median household income of $78,641. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $211,400, with a median rent of $854/month. The local poverty rate of 8.9% is relatively low. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Kansas
- Elementary
- 1
- High
- 1
Resources
School District
Nearby Cities
Other Major Cities in Kansas
Top metros statewide by school count.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in St. Marys, Kansas
How many schools are in St. Marys, Kansas?
St. Marys has 2 schools, including 2 public and 0 private schools spanning elementary, middle, and high school levels.
What is the average school rating in St. Marys, Kansas?
The average MySchoolScout composite score for schools in St. Marys is 7.2 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in St. Marys, Kansas?
The top-ranked school in St. Marys on MySchoolScout is St Marys Elem with a composite score of 8.1/10.
What is the best elementary school in St. Marys, Kansas?
The top-ranked elementary school in St. Marys on MySchoolScout is St Marys Elem with a composite score of 8.1/10.
What is the best high school in St. Marys, Kansas?
The top-ranked high school in St. Marys on MySchoolScout is St. Marys Junior Senior High with a composite score of 6.3/10.
How many school districts serve St. Marys, Kansas?
St. Marys is served by 1 school district: Kaw Valley.
What is the education level in St. Marys, Kansas?
According to Census data, 22% of adults in St. Marys have earned a bachelor's degree or higher.
What is the median income in St. Marys, Kansas?
The median household income in St. Marys is approximately $78,641 according to Census ACS 2022 estimates.
What is the student-teacher ratio in St. Marys, Kansas?
The average student-teacher ratio across schools in St. Marys is 10.0:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in St. Marys, Kansas?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
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Data from NCES Common Core of Data, Kansas Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.