St. Marys Junior Senior High
Public
High Grades 7–12 B-School Grade
Part of Kaw Valley Unified School District 321
601 E Lasley, St Marys, KS 66536 · (785) 437-6257
Community ratings
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Academic performance
Math proficiency27%
State average 27.9%
Reading / language arts37%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
246Students enrolled
9:1Student–teacher ratio
43%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 735
Grade 831
Grade 942
Grade 1041
Grade 1145
Grade 1252
Students
White · 82%202
Hispanic · 9%23
Two or more races · 4%9
Black · 2%6
American Indian/Alaska Native · 2%5
Asian · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
275’20
262’21
248’22
254’23
246’24
Location
601 E Lasley St Marys
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.