Tri-County High
🇺🇸 Official data · 2025Jamesport, Missouri 64648 · Tri-County R-Vii
#141 of 497 high schools in Missouri
#5690 of 16,910 nationally
About Tri-County High
Tri-County High is a public high located in Jamesport, in the Tri-County R-Vii school district of Missouri, United States. It caters for Grades 5–12. In 2025 it enrolled 83 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 60.5 out of 100, placing it in the top 50% of high schools in United States and 141st of 497 ranked high schools in Missouri. Its strongest component is reading proficiency (66th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (56th percentile).
Other published figures: enrollment 83.
There are 2 schools in Jamesport; Tri-County High ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)44.5%
- Reading proficiency (30%)64.5%
- Community advantage (fewer free/reduced-price lunch) (25%)47%
- Students per teacher (15%)5.9
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 Tri-County High by the official sources.
- Enrollment
- 83
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 47%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 5.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 64.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 44.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Tri-County High
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Missouri with a comparable Enrollment.
Linn Co. High
Purdin · Public high · Grades 6–12
83 students
Mound City High
Mound City · Public high · Grades 9–12
84 students
Madison High
Madison · Public high · Grades 7–12
81 students
Northeast Nodaway High
Ravenwood · Public high · Grades 7–12
81 students
Community Access Job Training
ST Louis · Public high · Grades 8–12
85 students
Koshkonong High
Koshkonong · Public high · Grades 9–12
86 students
Frequently asked questions
Is Tri-County High a good school?
Tri-County High has a Success Index (US) of 60.5 out of 100 (Top 50% of high schools in United States) and ranks #141 of 497 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 Tri-County High rank in Missouri?
Tri-County High ranks #141 of 497 high schools in Missouri and #5690 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Tri-County High?
Tri-County High had 83 students in 2025.
Is Tri-County High a elementary school or a high school?
Tri-County High is classified as a high covering Grades 5–12. It is a public school.
What other schools are near Tri-County High?
There are 1 schools within 15 km of Tri-County High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.