Serving 358 students in grades 9-12, Johnsonville High School ranks in the top 5% of all schools in South Carolina for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 75-79% (which is higher than the South Carolina state average of 41%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the South Carolina state average of 52%).
The student:teacher ratio of 14:1 is equal to the South Carolina state level of 14:1.
Minority enrollment is 36% of the student body (majority Black), which is lower than the South Carolina state average of 53% (majority Black).
Quick Stats (2025)
Grades: 9-12
Enrollment: 358 students
Student:Teacher Ratio: 14:1
Minority Enrollment: 36%
Graduation Rate
: 75-79% (Btm 50% in SC)
Overall Testing Rank
: Top 5%
Math Proficiency
: 75-79% (Top 5%)
Reading Proficiency
: 80-84% (Top 10%)
Science Proficiency
: 45-49% (Top 50%)
Source: National Center for Education Statistics (NCES), SC Dept. of Education
Johnsonville High School ranks within the top 5% of all 1,154 schools in South Carolina (based off of combined math and reading proficiency testing data).
The diversity score of Johnsonville High School is 0.50, which is less than the diversity score at state average of 0.67. The school's diversity has stayed relatively flat over five school years.
What percent of students have achieved state testing proficiency in math and reading?
75-79% of students have achieved math proficiency (compared to the 41% SC state average), while 80-84% of students have achieved reading proficiency (compared to the 52% SC state average).
What is the graduation rate of Johnsonville High School?
The graduation rate of Johnsonville High School is 75-79%, which is lower than the South Carolina state average of 84%.
How many students attend Johnsonville High School?
358 students attend Johnsonville High School.
What is the racial composition of the student body?
64% of Johnsonville High School students are White, 30% of students are Black, 3% of students are Hispanic, and 3% of students are Two or more races.
What is the student:teacher ratio of Johnsonville High School?
Johnsonville High School has a student ration of 14:1, which is equal to the South Carolina state average of 14:1.
What grades does Johnsonville High School offer ?
Johnsonville High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Johnsonville High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 358 students
Student:Teacher Ratio: 14:1
Minority Enrollment: 36%
Graduation Rate
: 75-79% (Btm 50%)
Overall Testing Rank
: Top 5%
Math Proficiency
: 75-79% (Top 5%)
Reading Proficiency
: 80-84% (Top 10%)
Science Proficiency
: 45-49% (Top 50%)
Source: National Center for Education Statistics (NCES), SC Dept. of Education
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