St. Marys Junior Senior High
🇺🇸 Official data · 2025St Marys, Kansas 66536 · Kaw Valley
#121 of 296 high schools in Kansas
#11597 of 16,910 nationally
About St. Marys Junior Senior High
St. Marys Junior Senior High is a public high located in St Marys, in the Kaw Valley school district of Kansas, United States. It caters for Grades 7–12. In 2025 it enrolled 246 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 37.5 out of 100, placing it in the lower 50% of high schools in United States and 121st of 296 ranked high schools in Kansas. Its strongest component is students per teacher (81th percentile), and its weakest is reading proficiency (13th percentile).
Other published figures: enrollment 246.
There are 2 schools in St Marys; St. Marys Junior Senior High ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)22%
- Reading proficiency (30%)27%
- Community advantage (fewer free/reduced-price lunch) (25%)43.1%
- Students per teacher (15%)9.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St. Marys Junior Senior High by the official sources.
- Enrollment
- 246
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 43.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 9.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
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Schools near St. Marys Junior Senior High
Closest schools by straight-line distance, with their Success Index (US).
St Marys Elem
St Marys · Public elementary · Grades PK–6
280 students · 323 m away
Rossville Elem
Rossville · Public elementary · Grades PK–6
321 students · 11 km away
Rossville Jr.-Sr. High School
Rossville · Public high · Grades 7–12
253 students · 11 km away
Similar schools
Public high schools in Kansas with a comparable Enrollment.
Burlington High
Burlington · Public high · Grades 9–12
246 students
Republic County Jr./Sr. High School
Belleville · Public high · Grades 6–12
245 students
Jefferson West High
Meriden · Public high · Grades 9–12
247 students
Oskaloosa JR-SR High School
Oskaloosa · Public high · Grades 7–12
247 students
Smoky Valley High
Lindsborg · Public high · Grades 9–12
243 students
Nemaha Central High School
Seneca · Public high · Grades 9–12
242 students
Frequently asked questions
Is St. Marys Junior Senior High a good school?
St. Marys Junior Senior High has a Success Index (US) of 37.5 out of 100 (Lower 50% of high schools in United States) and ranks #121 of 296 in Kansas. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St. Marys Junior Senior High rank in Kansas?
St. Marys Junior Senior High ranks #121 of 296 high schools in Kansas and #11597 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend St. Marys Junior Senior High?
St. Marys Junior Senior High had 246 students in 2025.
Is St. Marys Junior Senior High a elementary school or a high school?
St. Marys Junior Senior High is classified as a high covering Grades 7–12. It is a public school.
What other schools are near St. Marys Junior Senior High?
There are 3 schools within 15 km of St. Marys Junior Senior High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.