For the 2026 school year, there are 5 public elementary schools serving 2,589 students in Union County, SC.
The top-ranked public elementary schools in Union County, SC are Monarch Elementary School, Jonesville Elementary Middle School and Foster Park Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union County, SC public elementary schools have an average math proficiency score of 28% (versus the South Carolina public elementary school average of 41%), and reading proficiency score of 32% (versus the 47% statewide average). Elementary schools in Union County have an average ranking of 3/10, which is in the bottom 50% of South Carolina public elementary schools.
Minority enrollment is 49% of the student body (majority Black), which is less than the South Carolina public elementary school average of 54% (majority Black).
Best Public Elementary Schools in Union County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Monarch Elementary School
(Math: 48% | Reading: 45%)
Rank:
Rank:
6/
Top 50%10
218 Monarch School Drive
Union, SC 29379
(864) 429-1733
Union, SC 29379
(864) 429-1733
Gr: PK-5 | 442 students Student-teacher ratio: 13:1 Minority enrollment: 37%
Rank: #22.
Jonesville Elementary Middle School
(Math: 28% | Reading: 35%)
Rank:
Rank:
3/
Bottom 50%10
350 New Hope Church Road
Jonesville, SC 29353
(864) 674-5518
Jonesville, SC 29353
(864) 674-5518
Gr: PK-8 | 557 students Student-teacher ratio: 13:1 Minority enrollment: 36%
Rank: #33.
Foster Park Elementary School
(Math: 30-34% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
901 Arthur Boulevard
Union, SC 29379
(864) 429-1737
Union, SC 29379
(864) 429-1737
Gr: PK-5 | 430 students Student-teacher ratio: 14:1 Minority enrollment: 65%
Rank: #44.
Buffalo Elementary School
(Math: 31% | Reading: 31%)
Rank:
Rank:
3/
Bottom 50%10
733 Main Street
Buffalo, SC 29321
(864) 429-1730
Buffalo, SC 29321
(864) 429-1730
Gr: PK-5 | 483 students Student-teacher ratio: 13:1 Minority enrollment: 55%
Rank: #55.
Sims Middle School
(Math: 19% | Reading: 27%)
Rank:
Rank:
2/
Bottom 50%10
2200 Whitmire Highway
Union, SC 29379
(864) 429-1755
Union, SC 29379
(864) 429-1755
Gr: 6-8 | 606 students Student-teacher ratio: 11:1 Minority enrollment: 54%
Frequently Asked Questions
What are the top-ranked public elementary schools in Union County, SC?
The top-ranked public elementary schools in Union County, SC include Monarch Elementary School, Jonesville Elementary Middle School and Foster Park Elementary School.
How many public elementary schools are located in Union County?
5 public elementary schools are located in Union County.
What is the racial composition of students in Union County?
Union County public elementary schools minority enrollment is 49% of the student body (majority Black), which is less than the South Carolina public elementary schools average of 54% (majority Black).
Which public elementary schools in Union County are often viewed compared to one another?
Popular comparisons of public elementary schools in Union County include: Monarch Elementary School vs. Foster Park Elementary School, Foster Park Elementary School vs. Monarch Elementary School, Buffalo Elementary School vs. Foster Park Elementary School
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.