Very Good
#31 of 192 private schools in SC
Top 16% of private schools
Charleston Collegiate School
School
2024 ACADEMY RD, Johns Island, SC 29455
Estimated academic score. This school does not have standardized test data. Based on SC statewide data. Learn more
Enrollment
269
Student-Teacher
8.3:1
Score
7.5
Grades
Pre-K – 12th
Enrollment
269
Student-Teacher
8.3:1
Score
7.5
Grades
Pre-K – 12th
Updated
2021-22
Updated 2021-22
How this school compares
South Carolina schools
#15 of 116
About Charleston Collegiate School
Charleston Collegiate School serves 269 students from prekindergarten through 12th grade on Johns Island in Charleston County. This regular public school maintains an exceptionally low student-teacher ratio of 8.3:1 with 33 full-time equivalent teachers, allowing for personalized attention and smaller class sizes that many families value. The school has earned recognition with a MySchoolScout rating of 7.1 out of 10 and ranks 34th among South Carolina's 192 schools, placing it in the 83rd percentile statewide.
This strong performance reflects the school's commitment to academic excellence across all grade levels from early childhood through high school. Charleston Collegiate School draws families from a well-educated community where 55% of residents hold bachelor's degrees or higher. The surrounding 29455 ZIP code area has a median household income of $111,300 and median home values of $456,800, with a relatively low poverty rate of 8.1%.
This stable economic environment, combined with a population of over 25,000 residents, creates a supportive backdrop for student learning and family engagement. Located in a rural setting near town on Academy Road, Charleston Collegiate School offers students the benefits of a close-knit school community while maintaining access to the broader educational and cultural opportunities that the Charleston area provides.
What Parents Should Know
With a student-teacher ratio of 8.3:1, Charleston Collegiate School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Charleston Collegiate School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Located in a rural area, Charleston Collegiate School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Financial Overview
Source: IRS Form 990 (2024 filing)
- Per-Pupil Spending
- Total expenses ÷ enrollment
- $24,997
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $31,198
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 1.25x — Strong
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 87%
- Total Assets
- End-of-year total assets from IRS filing
- $7.1M
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 269 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Charleston Collegiate School compares to the 4 public schools in Johns Island, SC
Student Demographics
All Schools in Johns Island
| School | Rating |
|---|---|
| Charleston Collegiate School (this school) | 7.5 |
| Haut Gap Middle | 5.9 |
| St. Johns High | 7.8 |
| Angel Oak Elementary | 8.1 |
| Mt. Zion Elementary | 7.6 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in SC.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in SC
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
2024 ACADEMY RD, Johns Island, SC 29455
Nearby Alternatives
Families considering Charleston Collegiate School may also want to explore other schools in the area. Oakland Elementary (rated 9.0/10, 5.5 miles away, in nearby Charleston), which scores notably higher. Another option is Murray-LaSaine Montessori (rated 8.4/10, 5.1 miles away, in nearby Charleston), which scores slightly higher. Additionally, Angel Oak Elementary (rated 8.1/10, 2.4 miles away), which scores slightly higher. For more schools in Johns Island, see our Johns Island schools guide .
Nearby Schools
20 within 6.7 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 29455 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$117,422
Median Home Value
$499,500
Median Rent
$1,489/mo
Population
26,308
College Educated
56.8%
Homeownership
86.3%
Avg Commute
29.6 min
Poverty Rate
9.3%
Median Age
51.6
Community Profile
The community surrounding Charleston Collegiate School has a median household income of $117,422. It is a well-educated community where 57% of adults hold a bachelor's degree or higher. The median home value in the area is $499,500, with a median rent of $1,489/month. The local poverty rate of 9.3% is relatively low. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| BEAUFORT ACADEMY Beaufort, SC | 7.4 |
| ANDERSON CHRISTIAN SCHOOL Anderson, SC | 7.3 |
| Thornwell Charter School Clinton, SC | 7.3 |
| FRANCIS HUGH WARDLAW ACADEMY Johnston, SC | 7.1 |
| HOLLY HILL ACADEMY Holly Hill, SC | 7.1 |
| STEP OF FAITH CHRISTIAN ACADEMY Ridgeland, SC | 7.1 |
Frequently Asked Questions
Common questions about Charleston Collegiate School
What grades does Charleston Collegiate School serve?
Charleston Collegiate School serves students in grades Pre-K through 12th.
How many students attend Charleston Collegiate School?
Charleston Collegiate School has an enrollment of approximately 269 students.
What is the student-teacher ratio at Charleston Collegiate School?
The student-teacher ratio at Charleston Collegiate School is 8.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Charleston Collegiate School rank in SC?
Charleston Collegiate School is ranked #31 out of 192 private schools in SC.
What is Charleston Collegiate School's MySchoolScout rating?
Charleston Collegiate School has a composite rating of 7.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
Is Charleston Collegiate School a private school?
Yes, Charleston Collegiate School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Charleston Collegiate School a religious school?
No, Charleston Collegiate School is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 12th
- Enrollment
- 269
- Gender Split
- 52% M / 48% F
- Student-Teacher Ratio
- 8.3:1
- Teachers (FTE)
- 33
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7.2 hours
- Days Per Year
- 176 days
- Setting
- Fringe Rural
- County
- CHARLESTON
- Phone
- (843) 559-5506
- Data Year
- 2022–2023
Resources & Links
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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