ST Maries High School
🇺🇸 Official data · 2025ST Maries, Idaho 83861 · ST Maries Joint District
#26 of 134 high schools in Idaho
#5404 of 16,910 nationally
About ST Maries High School
ST Maries High School is a public high located in ST Maries, in the ST Maries Joint District school district of Idaho, United States. It caters for Grades 9–12. In 2025 it enrolled 282 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 61.6 out of 100, placing it in the top 50% of high schools in United States and 26th of 134 ranked high schools in Idaho. Its strongest component is reading proficiency (76th percentile), and its weakest is math proficiency (53th percentile).
Other published figures: enrollment 282.
There are 3 schools in ST Maries; ST Maries High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)42%
- Reading proficiency (30%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)46.1%
- Students per teacher (15%)14.1
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 Maries High School by the official sources.
- Enrollment
- 282
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 46.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
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Schools near ST Maries High School
Closest schools by straight-line distance, with their Success Index (US).
Heyburn Elementary School
ST Maries · Public elementary · Grades PK–5
339 students · 1.5 km away
ST Maries Middle School
ST Maries · Public middle · Grades 6–8
189 students · 1.6 km away
Harrison Elementary School
Harrison · Public elementary · Grades PK–5
102 students · 11 km away
Kootenai JR/SR High School
Harrison · Public high · Grades 6–12
111 students · 11 km away
Similar schools
Public high schools in Idaho with a comparable Enrollment.
Kellogg High School
Kellogg · Public high · Grades 9–12
289 students
Bonneville Online School
Idaho Falls · Public high · Grades 6–12
290 students
New Plymouth High School
New Plymouth · Public high · Grades 9–12
269 students
Marsh Valley High School
Arimo · Public high · Grades 9–12
303 students
Idaho Fine Arts Academy
Meridian · Public high · Grades 6–12
260 students
Firth High School
Firth · Public high · Grades 9–12
305 students
Frequently asked questions
Is ST Maries High School a good school?
ST Maries High School has a Success Index (US) of 61.6 out of 100 (Top 50% of high schools in United States) and ranks #26 of 134 in Idaho. 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 Maries High School rank in Idaho?
ST Maries High School ranks #26 of 134 high schools in Idaho and #5404 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend ST Maries High School?
ST Maries High School had 282 students in 2025.
Is ST Maries High School a elementary school or a high school?
ST Maries High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near ST Maries High School?
There are 4 schools within 15 km of ST Maries High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.