Coastal High School serves 198 students in grades 9-12.
The percentage of students achieving proficiency in math is 40-49% (which is approximately equal to the South Carolina state average of 43%).
The student-teacher ratio of 9:1 is lower than the South Carolina state level of 14:1.
Minority enrollment is 30% of the student body (majority Black), which is lower than the South Carolina state average of 54% (majority Black).
Quick Facts (2026)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 198 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 30%
- Graduation Rate: ≥90% (Top 30% in SC)
- Math Proficiency: 40-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), SC Dept. of Education
School Overview
Coastal High School's student population of 198 students has stayed relatively flat over five school years.
The teacher population of 21 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
198 students
Total Classroom Teachers
21 teachers
Campus Size
113 acres
School Motto
The future belongs to those who believe in the beauty of their dreams.
School Rankings
The diversity score of Coastal High School is 0.48, 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.
Math Test Scores (% Proficient)
40-49%
43%
Student-Teacher Ratio
9:1
14:1
American Indian
n/a
n/a
Asian
n/a
2%
Hispanic
10%
15%
Black
12%
31%
White
70%
46%
Hawaiian
n/a
n/a
Two or more races
8%
6%
All Ethnic Groups
Graduation Rate
≥90%
84%
Chronically Absent Students
(22-23)24.2%
25.2%
Eligible for Free Lunch
48%
67%
Eligible for Reduced Lunch
4%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), SC Dept. of Education
Frequently Asked Questions
What schools are Coastal High School often compared to?
Coastal High Schoolis often viewed alongside schools like Bridgewater Academy Charter, Academy Of Hope Charter by visitors of our site.
What is the graduation rate of Coastal High School?
The graduation rate of Coastal High School is 90%, which is higher than the South Carolina state average of 84%.
How many students attend Coastal High School?
198 students attend Coastal High School.
What is the racial composition of the student body?
70% of Coastal High School students are White, 12% of students are Black, 10% of students are Hispanic, and 8% of students are Two or more races.
What is the student-teacher ratio of Coastal High School?
Coastal High School has a student ration of 9:1, which is lower than the South Carolina state average of 14:1.
What grades does Coastal High School offer ?
Coastal High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Coastal High School part of?
Coastal High School is part of Limestone Charters Association School District.
School Reviews
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