Chillicothe High
🇺🇸 Official data · 2025Chillicothe, Missouri 64601 · Chillicothe R-II
#207 of 497 high schools in Missouri
#7151 of 16,910 nationally
About Chillicothe High
Chillicothe High is a public high located in Chillicothe, in the Chillicothe R-II school district of Missouri, United States. It caters for Grades 9–12. In 2025 it enrolled 563 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 54.6 out of 100, placing it in the top 50% of high schools in United States and 207th of 497 ranked high schools in Missouri. Its strongest component is math proficiency (77th percentile), and its weakest is students per teacher (30th percentile).
Other published figures: enrollment 563.
There are 3 schools in Chillicothe; Chillicothe 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%)62%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)36.9%
- Students per teacher (15%)17.6
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 Chillicothe High by the official sources.
- Enrollment
- 563
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 36.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 62%
- Share of tested students proficient or above (all students, all grades).
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Schools near Chillicothe High
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Missouri with a comparable Enrollment.
Bayless Senior High
ST Louis · Public high · Grades 9–12
562 students
Reeds Spring High
Reeds Spring · Public high · Grades 9–12
560 students
Ste. Genevieve Sr. High
Ste Genevieve · Public high · Grades 9–12
566 students
Wright City High
Wright City · Public high · Grades 9–12
566 students
Southern Boone High
Ashland · Public high · Grades 9–12
570 students
Dexter High
Dexter · Public high · Grades 9–12
553 students
Frequently asked questions
Is Chillicothe High a good school?
Chillicothe High has a Success Index (US) of 54.6 out of 100 (Top 50% of high schools in United States) and ranks #207 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 Chillicothe High rank in Missouri?
Chillicothe High ranks #207 of 497 high schools in Missouri and #7151 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Chillicothe High?
Chillicothe High had 563 students in 2025.
Is Chillicothe High a elementary school or a high school?
Chillicothe High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Chillicothe High?
There are 3 schools within 15 km of Chillicothe High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.