St. Clair Jr. High
🇺🇸 Official data · 2025ST Clair, Missouri 63077 · St. Clair R-Xiii
#139 of 392 middle schools in Missouri
#6038 of 15,369 nationally
About St. Clair Jr. High
St. Clair Jr. High is a public middle located in ST Clair, in the St. Clair R-Xiii school district of Missouri, United States. It caters for Grades 6–8. In 2025 it enrolled 451 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 57.4 out of 100, placing it in the top 50% of middle schools in United States and 139th of 392 ranked middle schools in Missouri. Its strongest component is reading proficiency (59th percentile), and its weakest is math proficiency (56th percentile).
Other published figures: enrollment 451.
There are 4 schools in ST Clair; St. Clair Jr. High ranks 1st of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)46%
- Reading proficiency (30%)53%
- Community advantage (fewer free/reduced-price lunch) (25%)49.9%
- 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. Clair Jr. High by the official sources.
- Enrollment
- 451
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 49.9%
- 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
- 53%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 46%
- Share of tested students proficient or above (all students, all grades).
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Schools near St. Clair Jr. High
Closest schools by straight-line distance, with their Success Index (US).
St. Clair High
ST Clair · Public high · Grades 9–12
627 students · 128 m away
Edgar Murray Elem.
ST Clair · Public elementary · Grades 3–5
429 students · 290 m away
St. Clair Elem.
ST Clair · Public elementary · Grades PK–2
441 students · 773 m away
Prairie Dell Elementary
Union · Public elementary · Grades PK–5
495 students · 10 km away
Central Elem.
Union · Public elementary · Grades PK–5
643 students · 12 km away
Union Middle
Union · Public middle · Grades 6–8
704 students · 13 km away
Union High
Union · Public high · Grades 9–12
956 students · 13 km away
Lonedell Elem.
Lonedell · Public elementary · Grades PK–8
327 students · 15 km away
Similar schools
Public middle schools in Missouri with a comparable Enrollment.
6th Grade Center
Waynesville · Public middle · Grades 6–6
451 students
Sikeston Junior High School
Sikeston · Public middle · Grades 7–8
448 students
Hickory Hills Middle
Springfield · Public middle · Grades 6–8
456 students
Riverbend Sch.
Pacific · Public middle · Grades 7–8
442 students
Central Middle
Park Hills · Public middle · Grades 6–8
442 students
Mexico Middle
Mexico · Public middle · Grades 6–8
461 students
Frequently asked questions
Is St. Clair Jr. High a good school?
St. Clair Jr. High has a Success Index (US) of 57.4 out of 100 (Top 50% of middle schools in United States) and ranks #139 of 392 in Missouri. 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. Clair Jr. High rank in Missouri?
St. Clair Jr. High ranks #139 of 392 middle schools in Missouri and #6038 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend St. Clair Jr. High?
St. Clair Jr. High had 451 students in 2025.
Is St. Clair Jr. High a elementary school or a high school?
St. Clair Jr. High is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near St. Clair Jr. High?
There are 8 schools within 15 km of St. Clair Jr. High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.