For the 2026-27 school year, there is 1 public high school serving 1,558 students in Graniteville, SC.
The top-ranked public high school in Graniteville, SC is Midland Valley High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Graniteville, SC public high school have an average math proficiency score of 48% (versus the South Carolina public high school average of 53%), and reading proficiency score of 78% (versus the 76% statewide average). High schools in Graniteville have an average ranking of 5/10, which is in the bottom 50% of South Carolina public high schools.
Graniteville, SC public high school have a Graduation Rate of 90%, which is more than the South Carolina average of 84%.
The school with highest graduation rate is Midland Valley High School, with 90% graduation rate. Read more about public school graduation rate statistics in South Carolina or national school graduation rate statistics.
Minority enrollment is 58% of the student body (majority Black), which is more than the South Carolina public high school average of 52% (majority Black).
Best Public High Schools in Graniteville, SC (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Midland Valley High School
(Math: 48% | Reading: 78%)
Rank:
Rank:
8/
Top 30%10
227 Mustang Drive
Graniteville, SC 29829
(803) 593-7100
Graniteville, SC 29829
(803) 593-7100
Gr: 9-12 | 1,558 students Student-teacher ratio: 18:1 Minority enrollment: 58%
Frequently Asked Questions
What are the top-ranked public high schools in Graniteville, SC?
The top-ranked public high schools in Graniteville, SC include Midland Valley High School.
How many public high schools are located in Graniteville?
1 public high schools are located in Graniteville.
What is the racial composition of students in Graniteville?
Graniteville public high schools minority enrollment is 58% of the student body (majority Black), which is more than the South Carolina public high schools average of 52% (majority Black).
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