Skip to main content

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

Private Estimated Score

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

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

Beta

How Charleston Collegiate School compares to the 4 public schools in Johns Island, SC

Student-Teacher Ratio
8.3:1
This School
vs
13.5:1
Public Avg
Avg School Size
269
This School
vs
483
Public Avg
Avg School Scout Rating
7.5
This School
vs
7.4
Public Avg

Student Demographics

White 87% vs 0%
Black 7.4% vs 0%
Hispanic 3.7% vs 0%
Asian 1.9% vs 0%
Charleston Collegiate School Johns Island Public Avg

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.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
A- 7.6 / 10
View breakdown
Student-Teacher Ratio 8.3:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.3 / 10
View breakdown
School Day Length 7.2 hours
Annual Instructional Hours 1,267.2
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B 6.3 / 10
View breakdown
Diversity Index 24%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.3 / 10
View breakdown
Enrollment 269
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)

White 87.0%
Black 7.4%
Hispanic 3.7%
Asian 1.9%

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 mi
School Distance Rating
Haut Gap Middle Johns Island 1.0 mi 5.9
St. Johns High Johns Island 2.2 mi 7.8
Mt. Zion Elementary Johns Island 2.6 mi 7.6
Angel Oak Elementary Johns Island 2.4 mi 8.1
MONTESSORI SCHOOL OF JOHNS ISLAND Johns Island 2.9 mi
Oakland Elementary Charleston 5.5 mi 9.0
ADVENTIST CHRISTIAN ACADEMY OF CHARLESTON Charleston 5.8 mi
Stono Park Elementary Charleston 5.5 mi 7.7
Murray-LaSaine Montessori Charleston 5.1 mi 8.4
James Island Elementary Charleston 5.2 mi 7.3
Pattison's Academy for Comprehensive Education Charleston 6.1 mi 6.3
Carolina Voyager Charter Charleston 6.1 mi 6.3
CHARLES TOWNE MONTESSORI SCHOOL Charleston 6.1 mi 6.5
Camp Road Middle Charleston 5.6 mi 5.8
NATIVITY SCHOOL Charleston 5.6 mi 7.9
Ashley River Creative Arts Elementary Charleston 6.6 mi 6.0
JAMES ISLAND CHRISTIAN SCHOOL Charleston 6.1 mi 5.9
C. E. Williams Middle School for Creative and Scientific Art Charleston 7.2 mi 4.3
Harbor View Elementary Charleston 6.4 mi 7.8
St. Andrew's School of Math and Science Charleston 6.7 mi 8.1

Neighborhood 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
3 Car-Dependent
Bike Score
26 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

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
Data Year
2022–2023

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.

Read our full methodology

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.