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Average

#64 of 192 private schools in SC

Top 33% of private schools

Charleston Day School

Elementary School

15 ARCHDALE ST, Charleston, SC 29401

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 30 schools in Charleston. Learn more

Enrollment

267

Student-Teacher

9.2:1

Score

6.9

Grades

Kindergarten – 8th

Updated 2021-22

How this school compares

In Charleston

#6 of 13

public schools

South Carolina elementary schools

#25 of 65

About Charleston Day School

Charleston Day School serves 267 students in grades kindergarten through eighth in Charleston, South Carolina. This elementary school maintains an impressive 9.2:1 student-teacher ratio with 29 full-time equivalent teachers, providing students with significant individualized attention in their learning environment. The school has earned recognition for its performance, ranking #41 out of 192 schools statewide and placing in the 79th percentile among South Carolina elementary schools.

With a MySchoolScout rating of 7.1 out of 10, Charleston Day School demonstrates solid academic standing within the state's educational landscape. Located at 15 Archdale Street, the school sits in an affluent and highly educated community where 75% of residents hold bachelor's degrees or higher. The neighborhood's median household income of $80,886 and median home value of $1,167,600 reflect the area's economic prosperity, though the 20.2% poverty rate indicates some economic diversity within the ZIP code's 8,895 residents.

Charleston Day School operates as a regular public school in this mid-size city setting, offering families a well-regarded educational option in one of Charleston's established neighborhoods. The combination of small class sizes and strong community support creates an environment focused on student success in the heart of historic Charleston.

What Parents Should Know

With a student-teacher ratio of 9.2:1, Charleston Day 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 Day 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.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$24,773
Per-Pupil Revenue
Total revenue ÷ enrollment
$28,894
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.17x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
80%
Total Assets
End-of-year total assets from IRS filing
$20.5M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 267 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Charleston Day School compares to 27 public schools serving similar grades in Charleston, SC

Student-Teacher Ratio
9.2:1
This School
vs
13.4:1
Public Avg
Avg School Size
267
This School
vs
528
Public Avg
Avg School Scout Rating
6.9
This School
vs
7.3
Public Avg

Student Demographics

White 90.3% vs 0%
Black 3% vs 0%
Asian 2.6% vs 0%
Hispanic 1.1% vs 0%
Charleston Day School Charleston Public Avg

Nearby Elementary Schools

School Rating
Charleston Day School (this school) 6.9
Memminger Elementary 7.9
Buist Academy 8.3
Charleston Progressive 8.7
Mitchell Elementary 6.3
Charleston Development Academy 8.1
Simmons Pinckney Middle 5.8
Compass Collegiate Academy 8.2
Sanders-Clyde Elementary 7.0
James Simons Montessori 8.2
Charleston Charter School for Math and Science 7.5
Harbor View Elementary 7.8
St. Andrew's School of Math and Science 8.1
Stiles Point Elementary 7.5
Camp Road Middle 5.8
Murray-LaSaine Montessori 8.4
Stono Park Elementary 7.7
Orange Grove Charter School 8.2
Pattison's Academy for Comprehensive Education 6.3
Carolina Voyager Charter 6.3
Daniel Island School 6.8

Showing 20 of 27 schools. View all schools in Charleston

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)
B+ 6.6 / 10
View breakdown
Student-Teacher Ratio 9.2:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.4 / 10
View breakdown
School Day Length 7.3 hours
Annual Instructional Hours 1,277.5
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 5.3 / 10
View breakdown
Diversity Index 18%
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 267
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 90.3%
Black 3.0%
Two or More 3.0%
Asian 2.6%
Hispanic 1.1%

Source: NCES Private School Survey (PSS)

Location

15 ARCHDALE ST, Charleston, SC 29401

Nearby Alternatives

Families considering Charleston Day School may also want to explore other elementary schools in the area. Charleston Progressive (rated 8.7/10, 0.9 miles away), which scores notably higher. Another option is Compass Collegiate Academy (rated 8.2/10, 1.6 miles away), which scores notably higher. Additionally, James Simons Montessori (rated 8.2/10, 1.8 miles away), which scores notably higher. For more schools in Charleston, see our Charleston schools guide .

Nearby Schools

20 within 2.4 mi
School Distance Rating
Memminger Elementary Charleston 0.2 mi 7.9
NE MILES EARLY CHILDHOOD DEVELOPMENT CENTER Charleston 0.2 mi
FIRST BAPTIST SCHOOL OF CHARLESTON Charleston 0.4 mi 7.0
Buist Academy Charleston 0.6 mi 8.3
MASON PREPARATORY SCHOOL Charleston 0.7 mi 6.2
ASHLEY HALL SCHOOL Charleston 0.8 mi 6.5
Charleston Progressive Charleston 0.9 mi 8.7
Mitchell Elementary Charleston 1.3 mi 6.3
Charleston Development Academy Charleston 1.4 mi 8.1
Sanders-Clyde Elementary Charleston 1.6 mi 7.0
Simmons Pinckney Middle Charleston 1.5 mi 5.8
Compass Collegiate Academy Charleston 1.6 mi 8.2
Burke High Charleston 1.5 mi 8.3
THE CHARLESTON CATHOLIC SCHOOL Charleston 1.7 mi 6.8
HARVEST TIME INTERNATIONAL ACADEMY Charleston 1.7 mi
James Simons Montessori Charleston 1.8 mi 8.2
Charleston Charter School for Math and Science Charleston 1.9 mi 7.5
PORTER-GAUD SCHOOL Charleston 1.7 mi 5.9
Harbor View Elementary Charleston 2.5 mi 7.8
OAK GROVE MONTESSORI Charleston 2.4 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 29401 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$90,074

Median Home Value

$1,165,900

Median Rent

$1,838/mo

Population

9,210

College Educated

75.1%

Homeownership

57.4%

Avg Commute

14.7 min

Poverty Rate

17.7%

Median Age

34.4

Community Profile

The community surrounding Charleston Day School has a median household income of $90,074. It is a well-educated community where 75% of adults hold a bachelor's degree or higher. The median home value in the area is $1,165,900, with a median rent of $1,838/month. The area has a poverty rate of 17.7%. Residents enjoy a short average commute of 15 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
Cape Romain Environmental Education Charter School Mcclellanville, SC 6.9
Great Falls Elementary Great Falls, SC 6.9
Brunson Elementary Brunson, SC 7.0
Keowee Elementary Seneca, SC 7.0
SUMMERVILLE CATHOLIC SCHOOL Summerville, SC 7.0
Sanders-Clyde Elementary Charleston, SC 7.0

Frequently Asked Questions

Common questions about Charleston Day School

What grades does Charleston Day School serve?

Charleston Day School serves students in grades Kindergarten through 8th.

How many students attend Charleston Day School?

Charleston Day School has an enrollment of approximately 267 students.

What is the student-teacher ratio at Charleston Day School?

The student-teacher ratio at Charleston Day School is 9.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Charleston Day School rank in SC?

Charleston Day School is ranked #64 out of 192 private schools in SC.

What is Charleston Day School's MySchoolScout rating?

Charleston Day School has a composite rating of 6.9 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 Day School a private school?

Yes, Charleston Day 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 Day School a religious school?

No, Charleston Day School is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (2,389/100K)

FBI UCR 2024. City-level (Charleston). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Kindergarten – 8th
Enrollment
267
Gender Split
48% M / 52% F
Student-Teacher Ratio
9.2:1
Teachers (FTE)
29
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7.3 hours
Days Per Year
175 days
Setting
Midsize City
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

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