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SCHOOL COMMUNITY·SPARTANBURG 05·NCES 450360001022

James F. Byrnes High

150 East Main Street, Duncan, SC 29334 · (864) 949-2355 · Spartanburg County
GRADES 09–12HIGH22-SUBURBREGULAR SCHOOL2,391 STUDENTS
·
allk12 Grade
Not graded

This school has no state test results for 2023-24 or 2024-25 to grade, which is common for schools that end before third grade. How grades work

Enrollment
2,391
High
DISTRICT 1,592 · STATE 953
Student : Teacher
19.1:1
125 FTE teachers
DISTRICT 17.3:1 · STATE 15.5:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 56% · STATE 77%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 9673%
Grade 1081634%
Grade 1176832%
Grade 1274031%
Student demographics
66%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 64% · STATE 67% · US 70%
White
1,21551%
DISTRICT 54% · STATE 46% · US 43%
Hispanic
43418%
DISTRICT 17% · STATE 14% · US 30%
Black
52022%
DISTRICT 19% · STATE 31% · US 15%
Asian
562%
DISTRICT 2% · STATE 2% · US 6%
Two+
1657%
DISTRICT 8% · STATE 6% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,19150%
Female
1,20050%

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Where James F. Byrnes High ranks

Among high schools
MeasureThis schoolIn South CarolinaIn Spartanburg County
Enrollment
ranked largest first
2,391#11 of 250#3 of 14
Students per teacher
ranked fewest first
19.1:1#197 of 215#10 of 11
Diversity index
ranked most diverse first
65.6%#31 of 217#2 of 11
Enrollment change since 2017-18
ranked fastest growth first
+32.7%#11 of 108#3 of 7
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
2,391
+477 (+25%) vs 2020
+89% since 1990-91, when it was 1,265
Student : Teacher
19.1:1
was 17.6:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-252,39112519.1:1N/A
2023-242,315123.618.7:158% (1,339)
2022-232,217117.618.9:156% (1,236)
2020-211,91410917.6:136% (690)
2017-181,80210317.5:136% (654)
2015-161,74510117.3:140% (691)
2010-111,6649617.3:142% (696)
2000-011,4779914.9:123% (336)
1990-911,2656120.7:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for James F. Byrnes High.

Since 2017-18: students up 33% (1,802 to 2,391); teachers up 21% (103 to 125).

About James F. Byrnes High

James F. Byrnes High is a large high school with its address in Duncan, South Carolina. It serves 2,391 students in grades 9 through 12. For comparison, high schools in South Carolina average about 953 students.

A total of 15 schools make up Spartanburg 05, with 11,962 students enrolled.

James F. Byrnes High is 51% White by enrollment. Smaller groups are 22% Black, 18% Hispanic, 7% multiracial, and 2% Asian. County-wide, 67% of Spartanburg County residents are White. The school's diversity index is 66%, meaning two students picked at random have a 66% chance of belonging to different racial or ethnic groups.

The ratio of students to teachers is 19.1:1, with 125 full-time-equivalent teachers on staff. That is 3.7 students per teacher above the 15.5:1 average for high schools in South Carolina.

Census Bureau estimates for Spartanburg County show that the median household income is $66,234, 25% of adults hold a bachelor's degree or higher, and about 11% of people live in poverty. James F. Byrnes High is one of 88 public schools in the county.

The shortest distance from James F. Byrnes High to another public school is about 0.2 miles, to Duncan Elementary School of the Arts. Counting only straight-line distance, at least 8 other public schools are within five miles.

Locale data from NCES put James F. Byrnes High in a suburban area outside a principal city, within an urbanized area with a population between 100,000 and 250,000 (Suburb: Mid-size).

Compared with 2020-21, the school had 477 more students in 2024-25. There were more students per teacher in 2024-25 (19.1:1) than in 2020-21 (17.6:1).

Conversations here can range across science fairs, picture day, and bus routes. Posting is open to anyone connected to the school.

Spartanburg County at a glance

View full county profile
Population
347,852
Census ACS
Median income
$66,234
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
88
58,477 students

Quick facts

School name
James F. Byrnes High
District
Spartanburg 05
Address
150 East Main Street, Duncan, SC 29334
Phone
(864) 949-2355
County
Spartanburg County
Level
High
Grade range
09–12
Total enrollment
2,391
Teachers (FTE)
125
Student–teacher ratio
19.1:1
Locale
22-Suburb: Mid-size
NCES ID
450360001022
Charter school
No
Virtual school
No

Related schools

Other schools in Spartanburg 05
Other schools in Duncan
Nearby schools

Frequently asked questions

About James F. Byrnes High
How large is James F. Byrnes High?
James F. Byrnes High enrolls approximately 2,391 students in grades 09-12.
Is James F. Byrnes High an elementary, middle, or high school?
James F. Byrnes High is a high school covering grades 09-12.
How many teachers does James F. Byrnes High have?
James F. Byrnes High employs 125 FTE teachers, for a student-to-teacher ratio of 19.1:1.
What is the student diversity at James F. Byrnes High?
Student demographics at James F. Byrnes High are roughly 51% White, 18% Hispanic, 22% Black, 2% Asian, 7% Two or more.
What district is James F. Byrnes High in?
James F. Byrnes High is part of Spartanburg 05.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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