Calhoun County High
🇺🇸 Official data · 2025St. Matthews, South Carolina 29135 · Calhoun 01
#114 of 228 high schools in South Carolina
#4595 of 16,910 nationally
About Calhoun County High
Calhoun County High is a public high located in St. Matthews, in the Calhoun 01 school district of South Carolina, United States. It caters for Grades 9–12. In 2025 it enrolled 397 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 64.7 out of 100, placing it in the top 50% of high schools in United States and 114th of 228 ranked high schools in South Carolina. Its strongest component is math proficiency (73th percentile), and its weakest is reading proficiency (55th percentile).
Other published figures: enrollment 397.
There are 2 schools in St. Matthews; Calhoun 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%)57%
- Reading proficiency (30%)57%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)12.8
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 Calhoun County High by the official sources.
- Enrollment
- 397
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 12.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 57%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 57%
- Share of tested students proficient or above (all students, all grades).
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Schools near Calhoun County High
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in South Carolina with a comparable Enrollment.
Carvers Bay Early College and Career High
Hemingway · Public high · Grades 9–12
399 students
Military Magnet Academy
North Charleston · Public high · Grades 6–12
393 students
Lee Central High
Bishopville · Public high · Grades 9–12
402 students
Whale Branch Early College High
Seabrook · Public high · Grades 9–12
390 students
St. Johns High
Johns Island · Public high · Grades 9–12
390 students
J. Paul Truluck Creative Arts and Science Magnet
Lake City · Public high · Grades 7–12
385 students
Frequently asked questions
Is Calhoun County High a good school?
Calhoun County High has a Success Index (US) of 64.7 out of 100 (Top 50% of high schools in United States) and ranks #114 of 228 in South Carolina. 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 Calhoun County High rank in South Carolina?
Calhoun County High ranks #114 of 228 high schools in South Carolina and #4595 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Calhoun County High?
Calhoun County High had 397 students in 2025.
Is Calhoun County High a elementary school or a high school?
Calhoun County High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Calhoun County High?
There are 1 schools within 15 km of Calhoun County High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.